1638528042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1\times {\mathrm{7001}}^1$

素因数の和:9078

約数の個数: 32

約数和(自身を含む): 3451705920

約数和(自身を除く): 1813177878

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2053, 4106, 6159, 7001, 12318, 14002, 21003, 39007, 42006, 78014, 117021, 133019, 234042, 266038, 399057, 798114, 14373053, 28746106, 43119159, 86238318, 273088007, 546176014, 819264021, 1638528042]

約数ペア:

[(1, 1638528042), (2, 819264021), (3, 546176014), (6, 273088007), (19, 86238318), (38, 43119159), (57, 28746106), (114, 14373053), (2053, 798114), (4106, 399057), (6159, 266038), (7001, 234042), (12318, 133019), (14002, 117021), (21003, 78014), (39007, 42006)]