19397610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71843}}^1$

素因数の和:71859

約数の個数: 32

約数和(自身を含む): 51727680

約数和(自身を除く): 32330070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71843, 143686, 215529, 359215, 431058, 646587, 718430, 1077645, 1293174, 1939761, 2155290, 3232935, 3879522, 6465870, 9698805, 19397610]

約数ペア:

[(1, 19397610), (2, 9698805), (3, 6465870), (5, 3879522), (6, 3232935), (9, 2155290), (10, 1939761), (15, 1293174), (18, 1077645), (27, 718430), (30, 646587), (45, 431058), (54, 359215), (90, 215529), (135, 143686), (270, 71843)]