18554796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 51795744

約数和(自身を除く): 33240948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 967, 1066, 1476, 1599, 1934, 2132, 2901, 3198, 3868, 4797, 5802, 6396, 8703, 9594, 11604, 12571, 17406, 19188, 25142, 34812, 37713, 39647, 50284, 75426, 79294, 113139, 118941, 150852, 158588, 226278, 237882, 356823, 452556, 475764, 515411, 713646, 1030822, 1427292, 1546233, 2061644, 3092466, 4638699, 6184932, 9277398, 18554796]

約数ペア:

[(1, 18554796), (2, 9277398), (3, 6184932), (4, 4638699), (6, 3092466), (9, 2061644), (12, 1546233), (13, 1427292), (18, 1030822), (26, 713646), (36, 515411), (39, 475764), (41, 452556), (52, 356823), (78, 237882), (82, 226278), (117, 158588), (123, 150852), (156, 118941), (164, 113139), (234, 79294), (246, 75426), (369, 50284), (468, 39647), (492, 37713), (533, 34812), (738, 25142), (967, 19188), (1066, 17406), (1476, 12571), (1599, 11604), (1934, 9594), (2132, 8703), (2901, 6396), (3198, 5802), (3868, 4797)]