18238572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 108

約数和(自身を含む): 52284960

約数和(自身を除く): 34046388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 79, 99, 106, 121, 132, 158, 159, 198, 212, 237, 242, 316, 318, 363, 396, 474, 477, 484, 583, 636, 711, 726, 869, 948, 954, 1089, 1166, 1422, 1452, 1738, 1749, 1908, 2178, 2332, 2607, 2844, 3476, 3498, 4187, 4356, 5214, 5247, 6413, 6996, 7821, 8374, 9559, 10428, 10494, 12561, 12826, 15642, 16748, 19118, 19239, 20988, 25122, 25652, 28677, 31284, 37683, 38236, 38478, 46057, 50244, 57354, 57717, 75366, 76956, 86031, 92114, 114708, 115434, 138171, 150732, 172062, 184228, 230868, 276342, 344124, 414513, 506627, 552684, 829026, 1013254, 1519881, 1658052, 2026508, 3039762, 4559643, 6079524, 9119286, 18238572]

約数ペア:

[(1, 18238572), (2, 9119286), (3, 6079524), (4, 4559643), (6, 3039762), (9, 2026508), (11, 1658052), (12, 1519881), (18, 1013254), (22, 829026), (33, 552684), (36, 506627), (44, 414513), (53, 344124), (66, 276342), (79, 230868), (99, 184228), (106, 172062), (121, 150732), (132, 138171), (158, 115434), (159, 114708), (198, 92114), (212, 86031), (237, 76956), (242, 75366), (316, 57717), (318, 57354), (363, 50244), (396, 46057), (474, 38478), (477, 38236), (484, 37683), (583, 31284), (636, 28677), (711, 25652), (726, 25122), (869, 20988), (948, 19239), (954, 19118), (1089, 16748), (1166, 15642), (1422, 12826), (1452, 12561), (1738, 10494), (1749, 10428), (1908, 9559), (2178, 8374), (2332, 7821), (2607, 6996), (2844, 6413), (3476, 5247), (3498, 5214), (4187, 4356)]