2018249692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2477}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 3796692480

約数和(自身を除く): 1778442788

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 151, 284, 302, 604, 1349, 2477, 2698, 2869, 4954, 5396, 5738, 9908, 10721, 11476, 21442, 42884, 47063, 94126, 175867, 188252, 203699, 351734, 374027, 407398, 703468, 748054, 814796, 1496108, 3341473, 6682946, 7106513, 13365892, 14213026, 26555917, 28426052, 53111834, 106223668, 504562423, 1009124846, 2018249692]

約数ペア:

[(1, 2018249692), (2, 1009124846), (4, 504562423), (19, 106223668), (38, 53111834), (71, 28426052), (76, 26555917), (142, 14213026), (151, 13365892), (284, 7106513), (302, 6682946), (604, 3341473), (1349, 1496108), (2477, 814796), (2698, 748054), (2869, 703468), (4954, 407398), (5396, 374027), (5738, 351734), (9908, 203699), (10721, 188252), (11476, 175867), (21442, 94126), (42884, 47063)]