19055970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2647

約数の個数: 48

約数和(自身を含む): 50162112

約数和(自身を除く): 31106142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 2551, 3735, 5102, 7470, 7653, 12755, 15306, 22959, 25510, 38265, 45918, 76530, 114795, 211733, 229590, 423466, 635199, 1058665, 1270398, 1905597, 2117330, 3175995, 3811194, 6351990, 9527985, 19055970]

約数ペア:

[(1, 19055970), (2, 9527985), (3, 6351990), (5, 3811194), (6, 3175995), (9, 2117330), (10, 1905597), (15, 1270398), (18, 1058665), (30, 635199), (45, 423466), (83, 229590), (90, 211733), (166, 114795), (249, 76530), (415, 45918), (498, 38265), (747, 25510), (830, 22959), (1245, 15306), (1494, 12755), (2490, 7653), (2551, 7470), (3735, 5102)]