1827882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 4605120

約数和(自身を除く): 2777238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 163, 178, 267, 326, 489, 534, 623, 801, 978, 1141, 1246, 1467, 1602, 1869, 2282, 2934, 3423, 3738, 5607, 6846, 10269, 11214, 14507, 20538, 29014, 43521, 87042, 101549, 130563, 203098, 261126, 304647, 609294, 913941, 1827882]

約数ペア:

[(1, 1827882), (2, 913941), (3, 609294), (6, 304647), (7, 261126), (9, 203098), (14, 130563), (18, 101549), (21, 87042), (42, 43521), (63, 29014), (89, 20538), (126, 14507), (163, 11214), (178, 10269), (267, 6846), (326, 5607), (489, 3738), (534, 3423), (623, 2934), (801, 2282), (978, 1869), (1141, 1602), (1246, 1467)]