4986018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 11606400

約数和(自身を除く): 6620382

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 239, 342, 366, 478, 549, 717, 1098, 1159, 1434, 2151, 2318, 3477, 4302, 4541, 6954, 9082, 10431, 13623, 14579, 20862, 27246, 29158, 40869, 43737, 81738, 87474, 131211, 262422, 277001, 554002, 831003, 1662006, 2493009, 4986018]

約数ペア:

[(1, 4986018), (2, 2493009), (3, 1662006), (6, 831003), (9, 554002), (18, 277001), (19, 262422), (38, 131211), (57, 87474), (61, 81738), (114, 43737), (122, 40869), (171, 29158), (183, 27246), (239, 20862), (342, 14579), (366, 13623), (478, 10431), (549, 9082), (717, 6954), (1098, 4541), (1159, 4302), (1434, 3477), (2151, 2318)]