18217010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13697}}^1$

素因数の和:13730

約数の個数: 32

約数和(自身を含む): 39450240

約数和(自身を除く): 21233230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 13697, 27394, 68485, 95879, 136970, 191758, 260243, 479395, 520486, 958790, 1301215, 1821701, 2602430, 3643402, 9108505, 18217010]

約数ペア:

[(1, 18217010), (2, 9108505), (5, 3643402), (7, 2602430), (10, 1821701), (14, 1301215), (19, 958790), (35, 520486), (38, 479395), (70, 260243), (95, 191758), (133, 136970), (190, 95879), (266, 68485), (665, 27394), (1330, 13697)]