1900242526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{336803}}^1$

素因数の和:336856

約数の個数: 32

約数和(自身を含む): 3621316608

約数和(自身を除く): 1721074082

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 336803, 673606, 2357621, 4378439, 4715242, 8756878, 10440893, 20881786, 30649073, 61298146, 73086251, 135731609, 146172502, 271463218, 950121263, 1900242526]

約数ペア:

[(1, 1900242526), (2, 950121263), (7, 271463218), (13, 146172502), (14, 135731609), (26, 73086251), (31, 61298146), (62, 30649073), (91, 20881786), (182, 10440893), (217, 8756878), (403, 4715242), (434, 4378439), (806, 2357621), (2821, 673606), (5642, 336803)]