21750465498

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1\times {\mathrm{139571}}^1$

素因数の和:140962

約数の個数: 32

約数和(自身を含む): 45824279040

約数和(自身を除く): 24073813542

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1367, 2734, 4101, 8202, 25973, 51946, 77919, 139571, 155838, 279142, 418713, 837426, 2651849, 5303698, 7955547, 15911094, 190793557, 381587114, 572380671, 1144761342, 3625077583, 7250155166, 10875232749, 21750465498]

約数ペア:

[(1, 21750465498), (2, 10875232749), (3, 7250155166), (6, 3625077583), (19, 1144761342), (38, 572380671), (57, 381587114), (114, 190793557), (1367, 15911094), (2734, 7955547), (4101, 5303698), (8202, 2651849), (25973, 837426), (51946, 418713), (77919, 279142), (139571, 155838)]