9944779664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1055261}}^1$

素因数の和:1055319

約数の個数: 40

約数和(自身を含む): 20936398080

約数和(自身を除く): 10991618416

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 1055261, 2110522, 4221044, 8442088, 16884176, 20049959, 32713091, 40099918, 65426182, 80199836, 130852364, 160399672, 261704728, 320799344, 523409456, 621548729, 1243097458, 2486194916, 4972389832, 9944779664]

約数ペア:

[(1, 9944779664), (2, 4972389832), (4, 2486194916), (8, 1243097458), (16, 621548729), (19, 523409456), (31, 320799344), (38, 261704728), (62, 160399672), (76, 130852364), (124, 80199836), (152, 65426182), (248, 40099918), (304, 32713091), (496, 20049959), (589, 16884176), (1178, 8442088), (2356, 4221044), (4712, 2110522), (9424, 1055261)]