18228434

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 32664576

約数和(自身を除く): 14436142

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 433, 434, 679, 866, 1358, 3007, 3031, 6014, 6062, 13423, 21049, 26846, 42001, 42098, 84002, 93961, 187922, 294007, 588014, 1302031, 2604062, 9114217, 18228434]

約数ペア:

[(1, 18228434), (2, 9114217), (7, 2604062), (14, 1302031), (31, 588014), (62, 294007), (97, 187922), (194, 93961), (217, 84002), (433, 42098), (434, 42001), (679, 26846), (866, 21049), (1358, 13423), (3007, 6062), (3031, 6014)]