18773282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23063}}^1$

素因数の和:23113

約数の個数: 16

約数和(自身を含む): 31551552

約数和(自身を除く): 12778270

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 23063, 46126, 253693, 507386, 853331, 1706662, 9386641, 18773282]

約数ペア:

[(1, 18773282), (2, 9386641), (11, 1706662), (22, 853331), (37, 507386), (74, 253693), (407, 46126), (814, 23063)]