18807012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24877}}^1$

素因数の和:24897

約数の個数: 48

約数和(自身を含む): 55726720

約数和(自身を除く): 36919708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24877, 49754, 74631, 99508, 149262, 174139, 223893, 298524, 348278, 447786, 522417, 671679, 696556, 895572, 1044834, 1343358, 1567251, 2089668, 2686716, 3134502, 4701753, 6269004, 9403506, 18807012]

約数ペア:

[(1, 18807012), (2, 9403506), (3, 6269004), (4, 4701753), (6, 3134502), (7, 2686716), (9, 2089668), (12, 1567251), (14, 1343358), (18, 1044834), (21, 895572), (27, 696556), (28, 671679), (36, 522417), (42, 447786), (54, 348278), (63, 298524), (84, 223893), (108, 174139), (126, 149262), (189, 99508), (252, 74631), (378, 49754), (756, 24877)]