19236120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5216

約数の個数: 64

約数和(自身を含む): 59581440

約数和(自身を除く): 40345320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5171, 10342, 15513, 20684, 25855, 31026, 41368, 51710, 62052, 77565, 103420, 124104, 155130, 160301, 206840, 310260, 320602, 480903, 620520, 641204, 801505, 961806, 1282408, 1603010, 1923612, 2404515, 3206020, 3847224, 4809030, 6412040, 9618060, 19236120]

約数ペア:

[(1, 19236120), (2, 9618060), (3, 6412040), (4, 4809030), (5, 3847224), (6, 3206020), (8, 2404515), (10, 1923612), (12, 1603010), (15, 1282408), (20, 961806), (24, 801505), (30, 641204), (31, 620520), (40, 480903), (60, 320602), (62, 310260), (93, 206840), (120, 160301), (124, 155130), (155, 124104), (186, 103420), (248, 77565), (310, 62052), (372, 51710), (465, 41368), (620, 31026), (744, 25855), (930, 20684), (1240, 15513), (1860, 10342), (3720, 5171)]