18472160835

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{445703}}^1$

素因数の和:446024

約数の個数: 32

約数和(自身を含む): 32946439680

約数和(自身を除く): 14474278845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 921, 1535, 2763, 4605, 8289, 13815, 41445, 445703, 1337109, 2228515, 4011327, 6685545, 12033981, 20056635, 60169905, 136830821, 410492463, 684154105, 1231477389, 2052462315, 3694432167, 6157386945, 18472160835]

約数ペア:

[(1, 18472160835), (3, 6157386945), (5, 3694432167), (9, 2052462315), (15, 1231477389), (27, 684154105), (45, 410492463), (135, 136830821), (307, 60169905), (921, 20056635), (1535, 12033981), (2763, 6685545), (4605, 4011327), (8289, 2228515), (13815, 1337109), (41445, 445703)]