19730393922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{198851}}^1$

素因数の和:199598

約数の個数: 32

約数和(自身を含む): 41233950720

約数和(自身を除く): 21503556798

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 719, 1438, 2157, 4314, 16537, 33074, 49611, 99222, 198851, 397702, 596553, 1193106, 4573573, 9147146, 13720719, 27441438, 142973869, 285947738, 428921607, 857843214, 3288398987, 6576797974, 9865196961, 19730393922]

約数ペア:

[(1, 19730393922), (2, 9865196961), (3, 6576797974), (6, 3288398987), (23, 857843214), (46, 428921607), (69, 285947738), (138, 142973869), (719, 27441438), (1438, 13720719), (2157, 9147146), (4314, 4573573), (16537, 1193106), (33074, 596553), (49611, 397702), (99222, 198851)]