18796230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6781

約数の個数: 48

約数和(自身を含む): 50454144

約数和(自身を除く): 31657914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 6737, 13474, 20211, 33685, 40422, 60633, 67370, 101055, 121266, 202110, 208847, 303165, 417694, 606330, 626541, 1044235, 1253082, 1879623, 2088470, 3132705, 3759246, 6265410, 9398115, 18796230]

約数ペア:

[(1, 18796230), (2, 9398115), (3, 6265410), (5, 3759246), (6, 3132705), (9, 2088470), (10, 1879623), (15, 1253082), (18, 1044235), (30, 626541), (31, 606330), (45, 417694), (62, 303165), (90, 208847), (93, 202110), (155, 121266), (186, 101055), (279, 67370), (310, 60633), (465, 40422), (558, 33685), (930, 20211), (1395, 13474), (2790, 6737)]