18971569018

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{1511}}^1\times {\mathrm{9949}}^1$

素因数の和:12093

約数の個数: 16

約数和(自身を含む): 28524182400

約数和(自身を除く): 9552613382

約数列:

[1, 2, 631, 1262, 1511, 3022, 9949, 19898, 953441, 1906882, 6277819, 12555638, 15032939, 30065878, 9485784509, 18971569018]

約数ペア:

[(1, 18971569018), (2, 9485784509), (631, 30065878), (1262, 15032939), (1511, 12555638), (3022, 6277819), (9949, 1906882), (19898, 953441)]