19538970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59209}}^1$

素因数の和:59230

約数の個数: 32

約数和(自身を含む): 51157440

約数和(自身を除く): 31618470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 59209, 118418, 177627, 296045, 355254, 592090, 651299, 888135, 1302598, 1776270, 1953897, 3256495, 3907794, 6512990, 9769485, 19538970]

約数ペア:

[(1, 19538970), (2, 9769485), (3, 6512990), (5, 3907794), (6, 3256495), (10, 1953897), (11, 1776270), (15, 1302598), (22, 888135), (30, 651299), (33, 592090), (55, 355254), (66, 296045), (110, 177627), (165, 118418), (330, 59209)]