489648962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3539}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 846201600

約数和(自身を除く): 356552638

約数列:

[1, 2, 11, 19, 22, 38, 209, 331, 418, 662, 3539, 3641, 6289, 7078, 7282, 12578, 38929, 67241, 69179, 77858, 134482, 138358, 739651, 1171409, 1479302, 2342818, 12885499, 22256771, 25770998, 44513542, 244824481, 489648962]

約数ペア:

[(1, 489648962), (2, 244824481), (11, 44513542), (19, 25770998), (22, 22256771), (38, 12885499), (209, 2342818), (331, 1479302), (418, 1171409), (662, 739651), (3539, 138358), (3641, 134482), (6289, 77858), (7078, 69179), (7282, 67241), (12578, 38929)]