18570984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 48576000

約数和(自身を除く): 30005016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 109, 124, 186, 218, 229, 248, 327, 372, 436, 458, 654, 687, 744, 872, 916, 1308, 1374, 1832, 2616, 2748, 3379, 5496, 6758, 7099, 10137, 13516, 14198, 20274, 21297, 24961, 27032, 28396, 40548, 42594, 49922, 56792, 74883, 81096, 85188, 99844, 149766, 170376, 199688, 299532, 599064, 773791, 1547582, 2321373, 3095164, 4642746, 6190328, 9285492, 18570984]

約数ペア:

[(1, 18570984), (2, 9285492), (3, 6190328), (4, 4642746), (6, 3095164), (8, 2321373), (12, 1547582), (24, 773791), (31, 599064), (62, 299532), (93, 199688), (109, 170376), (124, 149766), (186, 99844), (218, 85188), (229, 81096), (248, 74883), (327, 56792), (372, 49922), (436, 42594), (458, 40548), (654, 28396), (687, 27032), (744, 24961), (872, 21297), (916, 20274), (1308, 14198), (1374, 13516), (1832, 10137), (2616, 7099), (2748, 6758), (3379, 5496)]