2131818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 4647552

約数和(自身を除く): 2515734

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 181, 302, 362, 453, 543, 906, 1086, 1963, 2353, 3926, 4706, 5889, 7059, 11778, 14118, 27331, 54662, 81993, 163986, 355303, 710606, 1065909, 2131818]

約数ペア:

[(1, 2131818), (2, 1065909), (3, 710606), (6, 355303), (13, 163986), (26, 81993), (39, 54662), (78, 27331), (151, 14118), (181, 11778), (302, 7059), (362, 5889), (453, 4706), (543, 3926), (906, 2353), (1086, 1963)]