18433623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 27811840

約数和(自身を除く): 9378217

約数列:

[1, 3, 13, 31, 39, 79, 93, 193, 237, 403, 579, 1027, 1209, 2449, 2509, 3081, 5983, 7347, 7527, 15247, 17949, 31837, 45741, 77779, 95511, 198211, 233337, 472657, 594633, 1417971, 6144541, 18433623]

約数ペア:

[(1, 18433623), (3, 6144541), (13, 1417971), (31, 594633), (39, 472657), (79, 233337), (93, 198211), (193, 95511), (237, 77779), (403, 45741), (579, 31837), (1027, 17949), (1209, 15247), (2449, 7527), (2509, 7347), (3081, 5983)]