18349156936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 39825561600

約数和(自身を除く): 21476404664

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 107, 184, 193, 214, 253, 386, 428, 439, 506, 772, 856, 878, 1012, 1177, 1544, 1756, 2024, 2123, 2354, 2461, 3512, 4246, 4439, 4708, 4829, 4922, 8492, 8878, 9416, 9658, 9844, 10097, 16984, 17756, 19316, 19688, 20194, 20651, 27071, 35512, 38632, 40388, 41302, 46973, 48829, 54142, 80776, 82604, 84727, 93946, 97658, 108284, 111067, 165208, 169454, 187892, 195316, 216568, 222134, 227161, 338908, 375784, 390632, 444268, 454322, 474973, 516703, 677816, 888536, 908644, 931997, 949946, 1033406, 1080379, 1817288, 1863994, 1899892, 1948721, 2066812, 2160758, 3727988, 3799784, 3897442, 4133624, 4321516, 5224703, 7455976, 7794884, 8643032, 9065789, 10449406, 11884169, 15589768, 18131578, 20898812, 21435931, 23768338, 36263156, 41797624, 42871862, 47536676, 72526312, 85743724, 95073352, 99723679, 171487448, 199447358, 208513147, 398894716, 417026294, 797789432, 834052588, 1668105176, 2293644617, 4587289234, 9174578468, 18349156936]

約数ペア:

[(1, 18349156936), (2, 9174578468), (4, 4587289234), (8, 2293644617), (11, 1668105176), (22, 834052588), (23, 797789432), (44, 417026294), (46, 398894716), (88, 208513147), (92, 199447358), (107, 171487448), (184, 99723679), (193, 95073352), (214, 85743724), (253, 72526312), (386, 47536676), (428, 42871862), (439, 41797624), (506, 36263156), (772, 23768338), (856, 21435931), (878, 20898812), (1012, 18131578), (1177, 15589768), (1544, 11884169), (1756, 10449406), (2024, 9065789), (2123, 8643032), (2354, 7794884), (2461, 7455976), (3512, 5224703), (4246, 4321516), (4439, 4133624), (4708, 3897442), (4829, 3799784), (4922, 3727988), (8492, 2160758), (8878, 2066812), (9416, 1948721), (9658, 1899892), (9844, 1863994), (10097, 1817288), (16984, 1080379), (17756, 1033406), (19316, 949946), (19688, 931997), (20194, 908644), (20651, 888536), (27071, 677816), (35512, 516703), (38632, 474973), (40388, 454322), (41302, 444268), (46973, 390632), (48829, 375784), (54142, 338908), (80776, 227161), (82604, 222134), (84727, 216568), (93946, 195316), (97658, 187892), (108284, 169454), (111067, 165208)]