18077826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 39146688

約数和(自身を除く): 21068862

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1021, 1362, 2042, 2951, 3063, 5902, 6126, 8853, 13273, 17706, 26546, 39819, 79638, 231767, 463534, 695301, 1390602, 3012971, 6025942, 9038913, 18077826]

約数ペア:

[(1, 18077826), (2, 9038913), (3, 6025942), (6, 3012971), (13, 1390602), (26, 695301), (39, 463534), (78, 231767), (227, 79638), (454, 39819), (681, 26546), (1021, 17706), (1362, 13273), (2042, 8853), (2951, 6126), (3063, 5902)]