19005286635

素因数分解:

$3^3\times 5^1\times {\mathrm{140779901}}^1$

素因数の和:140779915

約数の個数: 16

約数和(自身を含む): 33787176480

約数和(自身を除く): 14781889845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 140779901, 422339703, 703899505, 1267019109, 2111698515, 3801057327, 6335095545, 19005286635]

約数ペア:

[(1, 19005286635), (3, 6335095545), (5, 3801057327), (9, 2111698515), (15, 1267019109), (27, 703899505), (45, 422339703), (135, 140779901)]