2018118518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{7057}}^1$

素因数の和:7736

約数の個数: 32

約数和(自身を含む): 3457629504

約数和(自身を除く): 1439510986

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 647, 1294, 7057, 8411, 10999, 14114, 16822, 21998, 91741, 119969, 142987, 183482, 239938, 285974, 1559597, 3119194, 4565879, 9131758, 59356427, 77619943, 118712854, 155239886, 1009059259, 2018118518]

約数ペア:

[(1, 2018118518), (2, 1009059259), (13, 155239886), (17, 118712854), (26, 77619943), (34, 59356427), (221, 9131758), (442, 4565879), (647, 3119194), (1294, 1559597), (7057, 285974), (8411, 239938), (10999, 183482), (14114, 142987), (16822, 119969), (21998, 91741)]