1900242019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{6551}}^1$

素因数の和:7038

約数の個数: 16

約数和(自身を含む): 2090297664

約数和(自身を除く): 190055645

約数列:

[1, 13, 53, 421, 689, 5473, 6551, 22313, 85163, 290069, 347203, 2757971, 4513639, 35853623, 146172463, 1900242019]

約数ペア:

[(1, 1900242019), (13, 146172463), (53, 35853623), (421, 4513639), (689, 2757971), (5473, 347203), (6551, 290069), (22313, 85163)]