18776784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30091}}^1$

素因数の和:30115

約数の個数: 40

約数和(自身を含む): 52239712

約数和(自身を除く): 33462928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30091, 60182, 90273, 120364, 180546, 240728, 361092, 391183, 481456, 722184, 782366, 1173549, 1444368, 1564732, 2347098, 3129464, 4694196, 6258928, 9388392, 18776784]

約数ペア:

[(1, 18776784), (2, 9388392), (3, 6258928), (4, 4694196), (6, 3129464), (8, 2347098), (12, 1564732), (13, 1444368), (16, 1173549), (24, 782366), (26, 722184), (39, 481456), (48, 391183), (52, 361092), (78, 240728), (104, 180546), (156, 120364), (208, 90273), (312, 60182), (624, 30091)]