19961602012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29983}}^1\times {\mathrm{15131}}^1$

素因数の和:45129

約数の個数: 24

約数和(自身を含む): 38112302592

約数和(自身を除く): 18150700580

約数列:

[1, 2, 4, 11, 22, 44, 15131, 29983, 30262, 59966, 60524, 119932, 166441, 329813, 332882, 659626, 665764, 1319252, 453672773, 907345546, 1814691092, 4990400503, 9980801006, 19961602012]

約数ペア:

[(1, 19961602012), (2, 9980801006), (4, 4990400503), (11, 1814691092), (22, 907345546), (44, 453672773), (15131, 1319252), (29983, 665764), (30262, 659626), (59966, 332882), (60524, 329813), (119932, 166441)]