2131393788

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1259689}}^1$

素因数の和:1259746

約数の個数: 36

約数和(自身を含む): 5502325920

約数和(自身を除く): 3370932132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 1259689, 2519378, 3779067, 5038756, 7558134, 11337201, 15116268, 22674402, 45348804, 59205383, 118410766, 177616149, 236821532, 355232298, 532848447, 710464596, 1065696894, 2131393788]

約数ペア:

[(1, 2131393788), (2, 1065696894), (3, 710464596), (4, 532848447), (6, 355232298), (9, 236821532), (12, 177616149), (18, 118410766), (36, 59205383), (47, 45348804), (94, 22674402), (141, 15116268), (188, 11337201), (282, 7558134), (423, 5038756), (564, 3779067), (846, 2519378), (1692, 1259689)]