19334172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 55883520

約数和(自身を除く): 36549348

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 572, 593, 627, 741, 836, 858, 988, 1186, 1254, 1482, 1716, 1779, 2372, 2508, 2717, 2964, 3558, 5434, 6523, 7116, 7709, 8151, 10868, 11267, 13046, 15418, 16302, 19569, 22534, 23127, 26092, 30836, 32604, 33801, 39138, 45068, 46254, 67602, 78276, 84799, 92508, 123937, 135204, 146471, 169598, 247874, 254397, 292942, 339196, 371811, 439413, 495748, 508794, 585884, 743622, 878826, 1017588, 1487244, 1611181, 1757652, 3222362, 4833543, 6444724, 9667086, 19334172]

約数ペア:

[(1, 19334172), (2, 9667086), (3, 6444724), (4, 4833543), (6, 3222362), (11, 1757652), (12, 1611181), (13, 1487244), (19, 1017588), (22, 878826), (26, 743622), (33, 585884), (38, 508794), (39, 495748), (44, 439413), (52, 371811), (57, 339196), (66, 292942), (76, 254397), (78, 247874), (114, 169598), (132, 146471), (143, 135204), (156, 123937), (209, 92508), (228, 84799), (247, 78276), (286, 67602), (418, 46254), (429, 45068), (494, 39138), (572, 33801), (593, 32604), (627, 30836), (741, 26092), (836, 23127), (858, 22534), (988, 19569), (1186, 16302), (1254, 15418), (1482, 13046), (1716, 11267), (1779, 10868), (2372, 8151), (2508, 7709), (2717, 7116), (2964, 6523), (3558, 5434)]