38986902

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 88133760

約数和(自身を除く): 49146858

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 641, 654, 981, 1282, 1923, 1962, 3379, 3846, 5769, 6758, 10137, 11538, 19871, 20274, 30411, 39742, 59613, 60822, 69869, 119226, 139738, 178839, 209607, 357678, 419214, 628821, 1257642, 2165939, 4331878, 6497817, 12995634, 19493451, 38986902]

約数ペア:

[(1, 38986902), (2, 19493451), (3, 12995634), (6, 6497817), (9, 4331878), (18, 2165939), (31, 1257642), (62, 628821), (93, 419214), (109, 357678), (186, 209607), (218, 178839), (279, 139738), (327, 119226), (558, 69869), (641, 60822), (654, 59613), (981, 39742), (1282, 30411), (1923, 20274), (1962, 19871), (3379, 11538), (3846, 10137), (5769, 6758)]