18876494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6101}}^1$

素因数の和:6140

約数の個数: 32

約数和(自身を含む): 36904896

約数和(自身を除く): 18028402

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6101, 12202, 42707, 79313, 85414, 103717, 158626, 207434, 555191, 726019, 1110382, 1348321, 1452038, 2696642, 9438247, 18876494]

約数ペア:

[(1, 18876494), (2, 9438247), (7, 2696642), (13, 1452038), (14, 1348321), (17, 1110382), (26, 726019), (34, 555191), (91, 207434), (119, 158626), (182, 103717), (221, 85414), (238, 79313), (442, 42707), (1547, 12202), (3094, 6101)]