18479476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14303}}^1$

素因数の和:14343

約数の個数: 24

約数和(自身を含む): 36046080

約数和(自身を除く): 17566604

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 14303, 28606, 57212, 243151, 271757, 486302, 543514, 972604, 1087028, 4619869, 9239738, 18479476]

約数ペア:

[(1, 18479476), (2, 9239738), (4, 4619869), (17, 1087028), (19, 972604), (34, 543514), (38, 486302), (68, 271757), (76, 243151), (323, 57212), (646, 28606), (1292, 14303)]