18834698740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6585559}}^1$

素因数の和:6585592

約数の個数: 48

約数和(自身を含む): 46467711360

約数和(自身を除く): 27633012620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 6585559, 13171118, 26342236, 32927795, 65855590, 72441149, 85612267, 131711180, 144882298, 171224534, 289764596, 342449068, 362205745, 428061335, 724411490, 856122670, 941734937, 1448822980, 1712245340, 1883469874, 3766939748, 4708674685, 9417349370, 18834698740]

約数ペア:

[(1, 18834698740), (2, 9417349370), (4, 4708674685), (5, 3766939748), (10, 1883469874), (11, 1712245340), (13, 1448822980), (20, 941734937), (22, 856122670), (26, 724411490), (44, 428061335), (52, 362205745), (55, 342449068), (65, 289764596), (110, 171224534), (130, 144882298), (143, 131711180), (220, 85612267), (260, 72441149), (286, 65855590), (572, 32927795), (715, 26342236), (1430, 13171118), (2860, 6585559)]