19009550704

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22416923}}^1$

素因数の和:22416984

約数の個数: 20

約数和(自身を含む): 37525930776

約数和(自身を除く): 18516380072

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22416923, 44833846, 89667692, 179335384, 358670768, 1188096919, 2376193838, 4752387676, 9504775352, 19009550704]

約数ペア:

[(1, 19009550704), (2, 9504775352), (4, 4752387676), (8, 2376193838), (16, 1188096919), (53, 358670768), (106, 179335384), (212, 89667692), (424, 44833846), (848, 22416923)]