18512992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{30449}}^1$

素因数の和:30478

約数の個数: 24

約数和(自身を含む): 38367000

約数和(自身を除く): 19854008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 30449, 60898, 121796, 243592, 487184, 578531, 974368, 1157062, 2314124, 4628248, 9256496, 18512992]

約数ペア:

[(1, 18512992), (2, 9256496), (4, 4628248), (8, 2314124), (16, 1157062), (19, 974368), (32, 578531), (38, 487184), (76, 243592), (152, 121796), (304, 60898), (608, 30449)]