2189017386

素因数分解:

$2^1\times 3^5\times {\mathrm{47}}^2\times {\mathrm{2039}}^1$

素因数の和:2150

約数の個数: 72

約数和(自身を含む): 5027873760

約数和(自身を除く): 2838856374

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 486, 846, 1269, 2039, 2209, 2538, 3807, 4078, 4418, 6117, 6627, 7614, 11421, 12234, 13254, 18351, 19881, 22842, 36702, 39762, 55053, 59643, 95833, 110106, 119286, 165159, 178929, 191666, 287499, 330318, 357858, 495477, 536787, 574998, 862497, 990954, 1073574, 1724994, 2587491, 4504151, 5174982, 7762473, 9008302, 13512453, 15524946, 23287419, 27024906, 40537359, 46574838, 81074718, 121612077, 243224154, 364836231, 729672462, 1094508693, 2189017386]

約数ペア:

[(1, 2189017386), (2, 1094508693), (3, 729672462), (6, 364836231), (9, 243224154), (18, 121612077), (27, 81074718), (47, 46574838), (54, 40537359), (81, 27024906), (94, 23287419), (141, 15524946), (162, 13512453), (243, 9008302), (282, 7762473), (423, 5174982), (486, 4504151), (846, 2587491), (1269, 1724994), (2039, 1073574), (2209, 990954), (2538, 862497), (3807, 574998), (4078, 536787), (4418, 495477), (6117, 357858), (6627, 330318), (7614, 287499), (11421, 191666), (12234, 178929), (13254, 165159), (18351, 119286), (19881, 110106), (22842, 95833), (36702, 59643), (39762, 55053)]