31209438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21059}}^1$

素因数の和:21096

約数の個数: 32

約数和(自身を含む): 70761600

約数和(自身を除く): 39552162

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21059, 42118, 63177, 126354, 273767, 400121, 547534, 800242, 821301, 1200363, 1642602, 2400726, 5201573, 10403146, 15604719, 31209438]

約数ペア:

[(1, 31209438), (2, 15604719), (3, 10403146), (6, 5201573), (13, 2400726), (19, 1642602), (26, 1200363), (38, 821301), (39, 800242), (57, 547534), (78, 400121), (114, 273767), (247, 126354), (494, 63177), (741, 42118), (1482, 21059)]