17671216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{58129}}^1$

素因数の和:58156

約数の個数: 20

約数和(自身を含む): 36040600

約数和(自身を除く): 18369384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 58129, 116258, 232516, 465032, 930064, 1104451, 2208902, 4417804, 8835608, 17671216]

約数ペア:

[(1, 17671216), (2, 8835608), (4, 4417804), (8, 2208902), (16, 1104451), (19, 930064), (38, 465032), (76, 232516), (152, 116258), (304, 58129)]