19540192848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{2111}}^1$

素因数の和:2553

約数の個数: 160

約数和(自身を含む): 56416960512

約数和(自身を除く): 36876767664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 373, 376, 517, 528, 564, 746, 752, 1034, 1119, 1128, 1492, 1551, 2068, 2111, 2238, 2256, 2984, 3102, 4103, 4136, 4222, 4476, 5968, 6204, 6333, 8206, 8272, 8444, 8952, 12309, 12408, 12666, 16412, 16888, 17531, 17904, 23221, 24618, 24816, 25332, 32824, 33776, 35062, 46442, 49236, 50664, 52593, 65648, 69663, 70124, 92884, 98472, 99217, 101328, 105186, 139326, 140248, 185768, 192841, 196944, 198434, 210372, 278652, 280496, 297651, 371536, 385682, 396868, 420744, 557304, 578523, 595302, 771364, 787403, 793736, 841488, 1091387, 1114608, 1157046, 1190604, 1542728, 1574806, 1587472, 2182774, 2314092, 2362209, 2381208, 3085456, 3149612, 3274161, 4365548, 4628184, 4724418, 4762416, 6299224, 6548322, 8661433, 8731096, 9256368, 9448836, 12598448, 13096644, 17322866, 17462192, 18897672, 25984299, 26193288, 34645732, 37007941, 37795344, 51968598, 52386576, 69291464, 74015882, 103937196, 111023823, 138582928, 148031764, 207874392, 222047646, 296063528, 407087351, 415748784, 444095292, 592127056, 814174702, 888190584, 1221262053, 1628349404, 1776381168, 2442524106, 3256698808, 4885048212, 6513397616, 9770096424, 19540192848]

約数ペア:

[(1, 19540192848), (2, 9770096424), (3, 6513397616), (4, 4885048212), (6, 3256698808), (8, 2442524106), (11, 1776381168), (12, 1628349404), (16, 1221262053), (22, 888190584), (24, 814174702), (33, 592127056), (44, 444095292), (47, 415748784), (48, 407087351), (66, 296063528), (88, 222047646), (94, 207874392), (132, 148031764), (141, 138582928), (176, 111023823), (188, 103937196), (264, 74015882), (282, 69291464), (373, 52386576), (376, 51968598), (517, 37795344), (528, 37007941), (564, 34645732), (746, 26193288), (752, 25984299), (1034, 18897672), (1119, 17462192), (1128, 17322866), (1492, 13096644), (1551, 12598448), (2068, 9448836), (2111, 9256368), (2238, 8731096), (2256, 8661433), (2984, 6548322), (3102, 6299224), (4103, 4762416), (4136, 4724418), (4222, 4628184), (4476, 4365548), (5968, 3274161), (6204, 3149612), (6333, 3085456), (8206, 2381208), (8272, 2362209), (8444, 2314092), (8952, 2182774), (12309, 1587472), (12408, 1574806), (12666, 1542728), (16412, 1190604), (16888, 1157046), (17531, 1114608), (17904, 1091387), (23221, 841488), (24618, 793736), (24816, 787403), (25332, 771364), (32824, 595302), (33776, 578523), (35062, 557304), (46442, 420744), (49236, 396868), (50664, 385682), (52593, 371536), (65648, 297651), (69663, 280496), (70124, 278652), (92884, 210372), (98472, 198434), (99217, 196944), (101328, 192841), (105186, 185768), (139326, 140248)]