2019947098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{309523}}^1$

素因数の和:309789

約数の個数: 16

約数和(自身を含む): 3276002016

約数和(自身を除く): 1256054918

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 309523, 619046, 4023799, 8047598, 77690273, 155380546, 1009973549, 2019947098]

約数ペア:

[(1, 2019947098), (2, 1009973549), (13, 155380546), (26, 77690273), (251, 8047598), (502, 4023799), (3263, 619046), (6526, 309523)]