1119010018

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{12487}}^1$

素因数の和:12706

約数の個数: 32

約数和(自身を含む): 1981695744

約数和(自身を除く): 862685726

約数列:

[1, 2, 7, 14, 37, 74, 173, 259, 346, 518, 1211, 2422, 6401, 12487, 12802, 24974, 44807, 87409, 89614, 174818, 462019, 924038, 2160251, 3234133, 4320502, 6468266, 15121757, 30243514, 79929287, 159858574, 559505009, 1119010018]

約数ペア:

[(1, 1119010018), (2, 559505009), (7, 159858574), (14, 79929287), (37, 30243514), (74, 15121757), (173, 6468266), (259, 4320502), (346, 3234133), (518, 2160251), (1211, 924038), (2422, 462019), (6401, 174818), (12487, 89614), (12802, 87409), (24974, 44807)]