18374378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36313}}^1$

素因数の和:36349

約数の個数: 16

約数和(自身を含む): 31375296

約数和(自身を除く): 13000918

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 36313, 72626, 399443, 798886, 835199, 1670398, 9187189, 18374378]

約数ペア:

[(1, 18374378), (2, 9187189), (11, 1670398), (22, 835199), (23, 798886), (46, 399443), (253, 72626), (506, 36313)]