11981488654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{22063}}^1$

素因数の和:22576

約数の個数: 32

約数和(自身を含む): 19571650560

約数和(自身を除く): 7590161906

約数列:

[1, 2, 19, 31, 38, 62, 461, 589, 922, 1178, 8759, 14291, 17518, 22063, 28582, 44126, 271529, 419197, 543058, 683953, 838394, 1367906, 10171043, 12995107, 20342086, 25990214, 193249817, 315302333, 386499634, 630604666, 5990744327, 11981488654]

約数ペア:

[(1, 11981488654), (2, 5990744327), (19, 630604666), (31, 386499634), (38, 315302333), (62, 193249817), (461, 25990214), (589, 20342086), (922, 12995107), (1178, 10171043), (8759, 1367906), (14291, 838394), (17518, 683953), (22063, 543058), (28582, 419197), (44126, 271529)]