16181814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 20590026

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 719, 726, 1023, 1438, 2046, 2157, 3751, 4314, 7502, 7909, 11253, 15818, 22289, 22506, 23727, 44578, 47454, 66867, 86999, 133734, 173998, 245179, 260997, 490358, 521994, 735537, 1471074, 2696969, 5393938, 8090907, 16181814]

約数ペア:

[(1, 16181814), (2, 8090907), (3, 5393938), (6, 2696969), (11, 1471074), (22, 735537), (31, 521994), (33, 490358), (62, 260997), (66, 245179), (93, 173998), (121, 133734), (186, 86999), (242, 66867), (341, 47454), (363, 44578), (682, 23727), (719, 22506), (726, 22289), (1023, 15818), (1438, 11253), (2046, 7909), (2157, 7502), (3751, 4314)]