18212118

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 37733472

約数和(自身を除く): 19521354

約数列:

[1, 2, 3, 6, 41, 82, 101, 123, 202, 246, 303, 606, 733, 1466, 2199, 4141, 4398, 8282, 12423, 24846, 30053, 60106, 74033, 90159, 148066, 180318, 222099, 444198, 3035353, 6070706, 9106059, 18212118]

約数ペア:

[(1, 18212118), (2, 9106059), (3, 6070706), (6, 3035353), (41, 444198), (82, 222099), (101, 180318), (123, 148066), (202, 90159), (246, 74033), (303, 60106), (606, 30053), (733, 24846), (1466, 12423), (2199, 8282), (4141, 4398)]