19920762

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^2\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 45501120

約数和(自身を除く): 25580358

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 167, 282, 334, 423, 501, 846, 1002, 1269, 1503, 2209, 2538, 3006, 4418, 4509, 6627, 7849, 9018, 13254, 15698, 19881, 23547, 39762, 47094, 59643, 70641, 119286, 141282, 211923, 368903, 423846, 737806, 1106709, 2213418, 3320127, 6640254, 9960381, 19920762]

約数ペア:

[(1, 19920762), (2, 9960381), (3, 6640254), (6, 3320127), (9, 2213418), (18, 1106709), (27, 737806), (47, 423846), (54, 368903), (94, 211923), (141, 141282), (167, 119286), (282, 70641), (334, 59643), (423, 47094), (501, 39762), (846, 23547), (1002, 19881), (1269, 15698), (1503, 13254), (2209, 9018), (2538, 7849), (3006, 6627), (4418, 4509)]