9905384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{65167}}^1$

素因数の和:65192

約数の個数: 16

約数和(自身を含む): 19550400

約数和(自身を除く): 9645016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 65167, 130334, 260668, 521336, 1238173, 2476346, 4952692, 9905384]

約数ペア:

[(1, 9905384), (2, 4952692), (4, 2476346), (8, 1238173), (19, 521336), (38, 260668), (76, 130334), (152, 65167)]