18553260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28111}}^1$

素因数の和:28134

約数の個数: 48

約数和(自身を含む): 56673792

約数和(自身を除く): 38120532

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 28111, 56222, 84333, 112444, 140555, 168666, 281110, 309221, 337332, 421665, 562220, 618442, 843330, 927663, 1236884, 1546105, 1686660, 1855326, 3092210, 3710652, 4638315, 6184420, 9276630, 18553260]

約数ペア:

[(1, 18553260), (2, 9276630), (3, 6184420), (4, 4638315), (5, 3710652), (6, 3092210), (10, 1855326), (11, 1686660), (12, 1546105), (15, 1236884), (20, 927663), (22, 843330), (30, 618442), (33, 562220), (44, 421665), (55, 337332), (60, 309221), (66, 281110), (110, 168666), (132, 140555), (165, 112444), (220, 84333), (330, 56222), (660, 28111)]