18501473746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1\times {\mathrm{17291}}^1$

素因数の和:20646

約数の個数: 32

約数和(自身を含む): 33107678208

約数和(自身を除く): 14606204462

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3323, 6646, 17291, 23261, 34582, 46522, 76429, 121037, 152858, 242074, 397693, 535003, 795386, 1070006, 2783851, 5567702, 57457993, 114915986, 402205951, 804411902, 1321533839, 2643067678, 9250736873, 18501473746]

約数ペア:

[(1, 18501473746), (2, 9250736873), (7, 2643067678), (14, 1321533839), (23, 804411902), (46, 402205951), (161, 114915986), (322, 57457993), (3323, 5567702), (6646, 2783851), (17291, 1070006), (23261, 795386), (34582, 535003), (46522, 397693), (76429, 242074), (121037, 152858)]