201912304719

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{40038133}}^1$

素因数の和:40038218

約数の個数: 12

約数和(自身を含む): 275942819528

約数和(自身を除く): 74030514809

約数列:

[1, 3, 41, 123, 1681, 5043, 40038133, 120114399, 1641563453, 4924690359, 67304101573, 201912304719]

約数ペア:

[(1, 201912304719), (3, 67304101573), (41, 4924690359), (123, 1641563453), (1681, 120114399), (5043, 40038133)]