18446829

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 25589760

約数和(自身を除く): 7142931

約数列:

[1, 3, 31, 93, 139, 417, 1427, 4281, 4309, 12927, 44237, 132711, 198353, 595059, 6148943, 18446829]

約数ペア:

[(1, 18446829), (3, 6148943), (31, 595059), (93, 198353), (139, 132711), (417, 44237), (1427, 12927), (4281, 4309)]