19463673986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{881}}^1\times {\mathrm{907}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 30848973120

約数和(自身を除く): 11385299134

約数列:

[1, 2, 19, 38, 641, 881, 907, 1282, 1762, 1814, 12179, 16739, 17233, 24358, 33478, 34466, 564721, 581387, 799067, 1129442, 1162774, 1598134, 10729699, 11046353, 15182273, 21459398, 22092706, 30364546, 512201947, 1024403894, 9731836993, 19463673986]

約数ペア:

[(1, 19463673986), (2, 9731836993), (19, 1024403894), (38, 512201947), (641, 30364546), (881, 22092706), (907, 21459398), (1282, 15182273), (1762, 11046353), (1814, 10729699), (12179, 1598134), (16739, 1162774), (17233, 1129442), (24358, 799067), (33478, 581387), (34466, 564721)]