18219867334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{168887}}^1$

素因数の和:169092

約数の個数: 32

約数和(自身を含む): 30643038720

約数和(自身を除く): 12423171386

約数列:

[1, 2, 17, 19, 34, 38, 167, 323, 334, 646, 2839, 3173, 5678, 6346, 53941, 107882, 168887, 337774, 2871079, 3208853, 5742158, 6417706, 28204129, 54550501, 56408258, 109101002, 479470193, 535878451, 958940386, 1071756902, 9109933667, 18219867334]

約数ペア:

[(1, 18219867334), (2, 9109933667), (17, 1071756902), (19, 958940386), (34, 535878451), (38, 479470193), (167, 109101002), (323, 56408258), (334, 54550501), (646, 28204129), (2839, 6417706), (3173, 5742158), (5678, 3208853), (6346, 2871079), (53941, 337774), (107882, 168887)]