18990342

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7177}}^1$

素因数の和:7202

約数の個数: 48

約数和(自身を含む): 49097520

約数和(自身を除く): 30107178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7177, 14354, 21531, 43062, 50239, 64593, 100478, 129186, 150717, 193779, 301434, 351673, 387558, 452151, 703346, 904302, 1055019, 1356453, 2110038, 2712906, 3165057, 6330114, 9495171, 18990342]

約数ペア:

[(1, 18990342), (2, 9495171), (3, 6330114), (6, 3165057), (7, 2712906), (9, 2110038), (14, 1356453), (18, 1055019), (21, 904302), (27, 703346), (42, 452151), (49, 387558), (54, 351673), (63, 301434), (98, 193779), (126, 150717), (147, 129186), (189, 100478), (294, 64593), (378, 50239), (441, 43062), (882, 21531), (1323, 14354), (2646, 7177)]