18161835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 30855168

約数和(自身を除く): 12693333

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 863, 915, 1403, 2589, 4209, 4315, 7015, 12945, 19849, 21045, 52643, 59547, 99245, 157929, 263215, 297735, 789645, 1210789, 3632367, 6053945, 18161835]

約数ペア:

[(1, 18161835), (3, 6053945), (5, 3632367), (15, 1210789), (23, 789645), (61, 297735), (69, 263215), (115, 157929), (183, 99245), (305, 59547), (345, 52643), (863, 21045), (915, 19849), (1403, 12945), (2589, 7015), (4209, 4315)]