1903669182

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{2131}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 4310392320

約数和(自身を除く): 2406723138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 233, 426, 466, 639, 699, 1278, 1398, 1917, 2097, 2131, 3834, 4194, 4262, 6291, 6393, 12582, 12786, 16543, 19179, 33086, 38358, 49629, 57537, 99258, 115074, 148887, 151301, 297774, 302602, 446661, 453903, 496523, 893322, 907806, 993046, 1361709, 1489569, 2723418, 2979138, 4085127, 4468707, 8170254, 8937414, 13406121, 26812242, 35253133, 70506266, 105759399, 211518798, 317278197, 634556394, 951834591, 1903669182]

約数ペア:

[(1, 1903669182), (2, 951834591), (3, 634556394), (6, 317278197), (9, 211518798), (18, 105759399), (27, 70506266), (54, 35253133), (71, 26812242), (142, 13406121), (213, 8937414), (233, 8170254), (426, 4468707), (466, 4085127), (639, 2979138), (699, 2723418), (1278, 1489569), (1398, 1361709), (1917, 993046), (2097, 907806), (2131, 893322), (3834, 496523), (4194, 453903), (4262, 446661), (6291, 302602), (6393, 297774), (12582, 151301), (12786, 148887), (16543, 115074), (19179, 99258), (33086, 57537), (38358, 49629)]