1900690942

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1\times {\mathrm{8803}}^1$

素因数の和:10107

約数の個数: 16

約数和(自身を含む): 2885775120

約数和(自身を除く): 985084178

約数列:

[1, 2, 89, 178, 1213, 2426, 8803, 17606, 107957, 215914, 783467, 1566934, 10678039, 21356078, 950345471, 1900690942]

約数ペア:

[(1, 1900690942), (2, 950345471), (89, 21356078), (178, 10678039), (1213, 1566934), (2426, 783467), (8803, 215914), (17606, 107957)]