1887661698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{271919}}^1$

素因数の和:272026

約数の個数: 32

約数和(自身を含む): 4111430400

約数和(自身を除く): 2223768702

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 271919, 543838, 815757, 1631514, 3534947, 7069894, 10604841, 21209682, 24200791, 48401582, 72602373, 145204746, 314610283, 629220566, 943830849, 1887661698]

約数ペア:

[(1, 1887661698), (2, 943830849), (3, 629220566), (6, 314610283), (13, 145204746), (26, 72602373), (39, 48401582), (78, 24200791), (89, 21209682), (178, 10604841), (267, 7069894), (534, 3534947), (1157, 1631514), (2314, 815757), (3471, 543838), (6942, 271919)]