18847442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13217}}^1$

素因数の和:13273

約数の個数: 16

約数和(自身を含む): 30454272

約数和(自身を除く): 11606830

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13217, 26434, 303991, 409727, 607982, 819454, 9423721, 18847442]

約数ペア:

[(1, 18847442), (2, 9423721), (23, 819454), (31, 607982), (46, 409727), (62, 303991), (713, 26434), (1426, 13217)]