18069786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 27427302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2351, 2562, 3843, 4702, 7053, 7686, 14106, 16457, 21159, 32914, 42318, 49371, 98742, 143411, 148113, 286822, 296226, 430233, 860466, 1003877, 1290699, 2007754, 2581398, 3011631, 6023262, 9034893, 18069786]

約数ペア:

[(1, 18069786), (2, 9034893), (3, 6023262), (6, 3011631), (7, 2581398), (9, 2007754), (14, 1290699), (18, 1003877), (21, 860466), (42, 430233), (61, 296226), (63, 286822), (122, 148113), (126, 143411), (183, 98742), (366, 49371), (427, 42318), (549, 32914), (854, 21159), (1098, 16457), (1281, 14106), (2351, 7686), (2562, 7053), (3843, 4702)]