19240508340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11876857}}^1$

素因数の和:11876878

約数の個数: 60

約数和(自身を含む): 60358192356

約数和(自身を除く): 41117684016

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 11876857, 23753714, 35630571, 47507428, 59384285, 71261142, 106891713, 118768570, 142522284, 178152855, 213783426, 237537140, 320675139, 356305710, 427566852, 534458565, 641350278, 712611420, 962025417, 1068917130, 1282700556, 1603375695, 1924050834, 2137834260, 3206751390, 3848101668, 4810127085, 6413502780, 9620254170, 19240508340]

約数ペア:

[(1, 19240508340), (2, 9620254170), (3, 6413502780), (4, 4810127085), (5, 3848101668), (6, 3206751390), (9, 2137834260), (10, 1924050834), (12, 1603375695), (15, 1282700556), (18, 1068917130), (20, 962025417), (27, 712611420), (30, 641350278), (36, 534458565), (45, 427566852), (54, 356305710), (60, 320675139), (81, 237537140), (90, 213783426), (108, 178152855), (135, 142522284), (162, 118768570), (180, 106891713), (270, 71261142), (324, 59384285), (405, 47507428), (540, 35630571), (810, 23753714), (1620, 11876857)]