19545536

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10531}}^1$

素因数の和:10572

約数の個数: 28

約数和(自身を含む): 40126920

約数和(自身を除く): 20581384

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10531, 21062, 42124, 84248, 168496, 305399, 336992, 610798, 673984, 1221596, 2443192, 4886384, 9772768, 19545536]

約数ペア:

[(1, 19545536), (2, 9772768), (4, 4886384), (8, 2443192), (16, 1221596), (29, 673984), (32, 610798), (58, 336992), (64, 305399), (116, 168496), (232, 84248), (464, 42124), (928, 21062), (1856, 10531)]