1855515218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 2971987200

約数和(自身を除く): 1116471982

約数列:

[1, 2, 17, 34, 239, 389, 478, 587, 778, 1174, 4063, 6613, 8126, 9979, 13226, 19958, 92971, 140293, 185942, 228343, 280586, 456686, 1580507, 2384981, 3161014, 3881831, 4769962, 7763662, 54573977, 109147954, 927757609, 1855515218]

約数ペア:

[(1, 1855515218), (2, 927757609), (17, 109147954), (34, 54573977), (239, 7763662), (389, 4769962), (478, 3881831), (587, 3161014), (778, 2384981), (1174, 1580507), (4063, 456686), (6613, 280586), (8126, 228343), (9979, 185942), (13226, 140293), (19958, 92971)]