19276792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 39283200

約数和(自身を除く): 20006408

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4091, 4712, 8182, 16364, 32728, 77729, 126821, 155458, 253642, 310916, 507284, 621832, 1014568, 2409599, 4819198, 9638396, 19276792]

約数ペア:

[(1, 19276792), (2, 9638396), (4, 4819198), (8, 2409599), (19, 1014568), (31, 621832), (38, 507284), (62, 310916), (76, 253642), (124, 155458), (152, 126821), (248, 77729), (589, 32728), (1178, 16364), (2356, 8182), (4091, 4712)]