21368166

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 44372448

約数和(自身を除く): 23004282

約数列:

[1, 2, 3, 6, 37, 74, 101, 111, 202, 222, 303, 606, 953, 1906, 2859, 3737, 5718, 7474, 11211, 22422, 35261, 70522, 96253, 105783, 192506, 211566, 288759, 577518, 3561361, 7122722, 10684083, 21368166]

約数ペア:

[(1, 21368166), (2, 10684083), (3, 7122722), (6, 3561361), (37, 577518), (74, 288759), (101, 211566), (111, 192506), (202, 105783), (222, 96253), (303, 70522), (606, 35261), (953, 22422), (1906, 11211), (2859, 7474), (3737, 5718)]