19113627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 29417472

約数和(自身を除く): 10303845

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 227, 381, 663, 681, 1651, 2159, 2951, 3859, 4953, 6477, 8853, 11577, 28067, 28829, 50167, 84201, 86487, 150501, 374777, 490093, 1124331, 1470279, 6371209, 19113627]

約数ペア:

[(1, 19113627), (3, 6371209), (13, 1470279), (17, 1124331), (39, 490093), (51, 374777), (127, 150501), (221, 86487), (227, 84201), (381, 50167), (663, 28829), (681, 28067), (1651, 11577), (2159, 8853), (2951, 6477), (3859, 4953)]