19286443020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24726209}}^1$

素因数の和:24726234

約数の個数: 48

約数和(自身を含む): 58156045920

約数和(自身を除く): 38869602900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 24726209, 49452418, 74178627, 98904836, 123631045, 148357254, 247262090, 296714508, 321440717, 370893135, 494524180, 642881434, 741786270, 964322151, 1285762868, 1483572540, 1607203585, 1928644302, 3214407170, 3857288604, 4821610755, 6428814340, 9643221510, 19286443020]

約数ペア:

[(1, 19286443020), (2, 9643221510), (3, 6428814340), (4, 4821610755), (5, 3857288604), (6, 3214407170), (10, 1928644302), (12, 1607203585), (13, 1483572540), (15, 1285762868), (20, 964322151), (26, 741786270), (30, 642881434), (39, 494524180), (52, 370893135), (60, 321440717), (65, 296714508), (78, 247262090), (130, 148357254), (156, 123631045), (195, 98904836), (260, 74178627), (390, 49452418), (780, 24726209)]