18924871108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{341087}}^1$

素因数の和:341212

約数の個数: 48

約数和(自身を含む): 39309709824

約数和(自身を除く): 20384838716

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 97, 143, 194, 286, 388, 572, 1067, 1261, 2134, 2522, 4268, 5044, 13871, 27742, 55484, 341087, 682174, 1364348, 3751957, 4434131, 7503914, 8868262, 15007828, 17736524, 33085439, 48775441, 66170878, 97550882, 132341756, 195101764, 363939829, 430110707, 727879658, 860221414, 1455759316, 1720442828, 4731217777, 9462435554, 18924871108]

約数ペア:

[(1, 18924871108), (2, 9462435554), (4, 4731217777), (11, 1720442828), (13, 1455759316), (22, 860221414), (26, 727879658), (44, 430110707), (52, 363939829), (97, 195101764), (143, 132341756), (194, 97550882), (286, 66170878), (388, 48775441), (572, 33085439), (1067, 17736524), (1261, 15007828), (2134, 8868262), (2522, 7503914), (4268, 4434131), (5044, 3751957), (13871, 1364348), (27742, 682174), (55484, 341087)]