18921036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 47989760

約数和(自身を除く): 29068724

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 2677, 3534, 5354, 7068, 8031, 10708, 16062, 32124, 50863, 82987, 101726, 152589, 165974, 203452, 248961, 305178, 331948, 497922, 610356, 995844, 1576753, 3153506, 4730259, 6307012, 9460518, 18921036]

約数ペア:

[(1, 18921036), (2, 9460518), (3, 6307012), (4, 4730259), (6, 3153506), (12, 1576753), (19, 995844), (31, 610356), (38, 497922), (57, 331948), (62, 305178), (76, 248961), (93, 203452), (114, 165974), (124, 152589), (186, 101726), (228, 82987), (372, 50863), (589, 32124), (1178, 16062), (1767, 10708), (2356, 8031), (2677, 7068), (3534, 5354)]