490772546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{11399}}^1$

素因数の和:11534

約数の個数: 32

約数和(自身を含む): 853632000

約数和(自身を除く): 362859454

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 1133, 1957, 2266, 3914, 11399, 21527, 22798, 43054, 125389, 216581, 250778, 433162, 1174097, 2348194, 2382391, 4764782, 12915067, 22307843, 25830134, 44615686, 245386273, 490772546]

約数ペア:

[(1, 490772546), (2, 245386273), (11, 44615686), (19, 25830134), (22, 22307843), (38, 12915067), (103, 4764782), (206, 2382391), (209, 2348194), (418, 1174097), (1133, 433162), (1957, 250778), (2266, 216581), (3914, 125389), (11399, 43054), (21527, 22798)]