18285852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 46230912

約数和(自身を除く): 27945060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 467, 502, 753, 934, 1004, 1401, 1506, 1868, 2802, 3012, 3263, 5604, 6071, 6526, 9789, 12142, 13052, 18213, 19578, 24284, 36426, 39156, 72852, 117217, 234434, 351651, 468868, 703302, 1406604, 1523821, 3047642, 4571463, 6095284, 9142926, 18285852]

約数ペア:

[(1, 18285852), (2, 9142926), (3, 6095284), (4, 4571463), (6, 3047642), (12, 1523821), (13, 1406604), (26, 703302), (39, 468868), (52, 351651), (78, 234434), (156, 117217), (251, 72852), (467, 39156), (502, 36426), (753, 24284), (934, 19578), (1004, 18213), (1401, 13052), (1506, 12142), (1868, 9789), (2802, 6526), (3012, 6071), (3263, 5604)]