1904711844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{220147}}^1$

素因数の和:220264

約数の個数: 48

約数和(自身を含む): 5128567808

約数和(自身を除く): 3223855964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 220147, 440294, 660441, 880588, 1320882, 1541029, 2641764, 3082058, 4623087, 6164116, 9246174, 18492348, 22675141, 45350282, 68025423, 90700564, 136050846, 158725987, 272101692, 317451974, 476177961, 634903948, 952355922, 1904711844]

約数ペア:

[(1, 1904711844), (2, 952355922), (3, 634903948), (4, 476177961), (6, 317451974), (7, 272101692), (12, 158725987), (14, 136050846), (21, 90700564), (28, 68025423), (42, 45350282), (84, 22675141), (103, 18492348), (206, 9246174), (309, 6164116), (412, 4623087), (618, 3082058), (721, 2641764), (1236, 1541029), (1442, 1320882), (2163, 880588), (2884, 660441), (4326, 440294), (8652, 220147)]