19771721304

素因数分解:

$2^3\times 3^1\times {\mathrm{13397}}^1\times {\mathrm{61493}}^1$

素因数の和:74899

約数の個数: 32

約数和(自身を含む): 49433796720

約数和(自身を除く): 29662075416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 13397, 26794, 40191, 53588, 61493, 80382, 107176, 122986, 160764, 184479, 245972, 321528, 368958, 491944, 737916, 1475832, 823821721, 1647643442, 2471465163, 3295286884, 4942930326, 6590573768, 9885860652, 19771721304]

約数ペア:

[(1, 19771721304), (2, 9885860652), (3, 6590573768), (4, 4942930326), (6, 3295286884), (8, 2471465163), (12, 1647643442), (24, 823821721), (13397, 1475832), (26794, 737916), (40191, 491944), (53588, 368958), (61493, 321528), (80382, 245972), (107176, 184479), (122986, 160764)]