18364122

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 47376576

約数和(自身を除く): 29012454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 443, 658, 846, 882, 886, 987, 1329, 1974, 2303, 2658, 2961, 3101, 3987, 4606, 5922, 6202, 6909, 7974, 9303, 13818, 18606, 20727, 20821, 21707, 27909, 41454, 41642, 43414, 55818, 62463, 65121, 124926, 130242, 145747, 187389, 195363, 291494, 374778, 390726, 437241, 874482, 1020229, 1311723, 2040458, 2623446, 3060687, 6121374, 9182061, 18364122]

約数ペア:

[(1, 18364122), (2, 9182061), (3, 6121374), (6, 3060687), (7, 2623446), (9, 2040458), (14, 1311723), (18, 1020229), (21, 874482), (42, 437241), (47, 390726), (49, 374778), (63, 291494), (94, 195363), (98, 187389), (126, 145747), (141, 130242), (147, 124926), (282, 65121), (294, 62463), (329, 55818), (423, 43414), (441, 41642), (443, 41454), (658, 27909), (846, 21707), (882, 20821), (886, 20727), (987, 18606), (1329, 13818), (1974, 9303), (2303, 7974), (2658, 6909), (2961, 6202), (3101, 5922), (3987, 4606)]