19461127790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149700983}}^1$

素因数の和:149701003

約数の個数: 16

約数和(自身を含む): 37724647968

約数和(自身を除く): 18263520178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149700983, 299401966, 748504915, 1497009830, 1946112779, 3892225558, 9730563895, 19461127790]

約数ペア:

[(1, 19461127790), (2, 9730563895), (5, 3892225558), (10, 1946112779), (13, 1497009830), (26, 748504915), (65, 299401966), (130, 149700983)]