18910164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17317}}^1$

素因数の和:17344

約数の個数: 48

約数和(自身を含む): 54309248

約数和(自身を除く): 35399084

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17317, 34634, 51951, 69268, 103902, 121219, 207804, 225121, 242438, 363657, 450242, 484876, 675363, 727314, 900484, 1350726, 1454628, 1575847, 2701452, 3151694, 4727541, 6303388, 9455082, 18910164]

約数ペア:

[(1, 18910164), (2, 9455082), (3, 6303388), (4, 4727541), (6, 3151694), (7, 2701452), (12, 1575847), (13, 1454628), (14, 1350726), (21, 900484), (26, 727314), (28, 675363), (39, 484876), (42, 450242), (52, 363657), (78, 242438), (84, 225121), (91, 207804), (156, 121219), (182, 103902), (273, 69268), (364, 51951), (546, 34634), (1092, 17317)]