18621204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7196

約数の個数: 48

約数和(自身を含む): 51265536

約数和(自身を除く): 32644332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7151, 14302, 21453, 28604, 42906, 50057, 85812, 100114, 150171, 200228, 221681, 300342, 443362, 600684, 665043, 886724, 1330086, 1551767, 2660172, 3103534, 4655301, 6207068, 9310602, 18621204]

約数ペア:

[(1, 18621204), (2, 9310602), (3, 6207068), (4, 4655301), (6, 3103534), (7, 2660172), (12, 1551767), (14, 1330086), (21, 886724), (28, 665043), (31, 600684), (42, 443362), (62, 300342), (84, 221681), (93, 200228), (124, 150171), (186, 100114), (217, 85812), (372, 50057), (434, 42906), (651, 28604), (868, 21453), (1302, 14302), (2604, 7151)]