18072318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 41601024

約数和(自身を除く): 23528706

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 73, 93, 121, 146, 186, 219, 242, 341, 363, 438, 682, 726, 803, 1023, 1331, 1606, 2046, 2263, 2409, 2662, 3751, 3993, 4526, 4818, 6789, 7502, 7986, 8833, 11253, 13578, 17666, 22506, 24893, 26499, 41261, 49786, 52998, 74679, 82522, 97163, 123783, 149358, 194326, 247566, 273823, 291489, 547646, 582978, 821469, 1642938, 3012053, 6024106, 9036159, 18072318]

約数ペア:

[(1, 18072318), (2, 9036159), (3, 6024106), (6, 3012053), (11, 1642938), (22, 821469), (31, 582978), (33, 547646), (62, 291489), (66, 273823), (73, 247566), (93, 194326), (121, 149358), (146, 123783), (186, 97163), (219, 82522), (242, 74679), (341, 52998), (363, 49786), (438, 41261), (682, 26499), (726, 24893), (803, 22506), (1023, 17666), (1331, 13578), (1606, 11253), (2046, 8833), (2263, 7986), (2409, 7502), (2662, 6789), (3751, 4818), (3993, 4526)]