19267374064

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6304769}}^1$

素因数の和:6304968

約数の個数: 20

約数和(自身を含む): 37525991040

約数和(自身を除く): 18258616976

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6304769, 12609538, 25219076, 50438152, 100876304, 1204210879, 2408421758, 4816843516, 9633687032, 19267374064]

約数ペア:

[(1, 19267374064), (2, 9633687032), (4, 4816843516), (8, 2408421758), (16, 1204210879), (191, 100876304), (382, 50438152), (764, 25219076), (1528, 12609538), (3056, 6304769)]