18025038

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{617}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 40194720

約数和(自身を除く): 22169682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 617, 1082, 1234, 1623, 1851, 3246, 3702, 4869, 5553, 9738, 11106, 14607, 16659, 29214, 33318, 333797, 667594, 1001391, 2002782, 3004173, 6008346, 9012519, 18025038]

約数ペア:

[(1, 18025038), (2, 9012519), (3, 6008346), (6, 3004173), (9, 2002782), (18, 1001391), (27, 667594), (54, 333797), (541, 33318), (617, 29214), (1082, 16659), (1234, 14607), (1623, 11106), (1851, 9738), (3246, 5553), (3702, 4869)]