18284178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 40046400

約数和(自身を除く): 21762222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 449, 617, 898, 1234, 1347, 1851, 2694, 3702, 4939, 6787, 9878, 13574, 14817, 20361, 29634, 40722, 277033, 554066, 831099, 1662198, 3047363, 6094726, 9142089, 18284178]

約数ペア:

[(1, 18284178), (2, 9142089), (3, 6094726), (6, 3047363), (11, 1662198), (22, 831099), (33, 554066), (66, 277033), (449, 40722), (617, 29634), (898, 20361), (1234, 14817), (1347, 13574), (1851, 9878), (2694, 6787), (3702, 4939)]