17930072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 35640000

約数和(自身を除く): 17709928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 659, 716, 1318, 1432, 2636, 3401, 5272, 6802, 12521, 13604, 25042, 27208, 50084, 100168, 117961, 235922, 471844, 943688, 2241259, 4482518, 8965036, 17930072]

約数ペア:

[(1, 17930072), (2, 8965036), (4, 4482518), (8, 2241259), (19, 943688), (38, 471844), (76, 235922), (152, 117961), (179, 100168), (358, 50084), (659, 27208), (716, 25042), (1318, 13604), (1432, 12521), (2636, 6802), (3401, 5272)]