19335042860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4455079}}^1$

素因数の和:4455126

約数の個数: 48

約数和(自身を含む): 47901020160

約数和(自身を除く): 28565977300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 4455079, 8910158, 17820316, 22275395, 31185553, 44550790, 62371106, 89101580, 124742212, 138107449, 155927765, 276214898, 311855530, 552429796, 623711060, 690537245, 966752143, 1381074490, 1933504286, 2762148980, 3867008572, 4833760715, 9667521430, 19335042860]

約数ペア:

[(1, 19335042860), (2, 9667521430), (4, 4833760715), (5, 3867008572), (7, 2762148980), (10, 1933504286), (14, 1381074490), (20, 966752143), (28, 690537245), (31, 623711060), (35, 552429796), (62, 311855530), (70, 276214898), (124, 155927765), (140, 138107449), (155, 124742212), (217, 89101580), (310, 62371106), (434, 44550790), (620, 31185553), (868, 22275395), (1085, 17820316), (2170, 8910158), (4340, 4455079)]