18321206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 12782794

約数列:

[1, 2, 17, 19, 34, 38, 79, 158, 323, 359, 646, 718, 1343, 1501, 2686, 3002, 6103, 6821, 12206, 13642, 25517, 28361, 51034, 56722, 115957, 231914, 482137, 538859, 964274, 1077718, 9160603, 18321206]

約数ペア:

[(1, 18321206), (2, 9160603), (17, 1077718), (19, 964274), (34, 538859), (38, 482137), (79, 231914), (158, 115957), (323, 56722), (359, 51034), (646, 28361), (718, 25517), (1343, 13642), (1501, 12206), (2686, 6821), (3002, 6103)]