19006310560

素因数分解:

$2^5\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{87281}}^1$

素因数の和:88657

約数の個数: 48

約数和(自身を含む): 44935915752

約数和(自身を除く): 25929605192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1361, 2722, 5444, 6805, 10888, 13610, 21776, 27220, 43552, 54440, 87281, 108880, 174562, 217760, 349124, 436405, 698248, 872810, 1396496, 1745620, 2792992, 3491240, 6982480, 13964960, 118789441, 237578882, 475157764, 593947205, 950315528, 1187894410, 1900631056, 2375788820, 3801262112, 4751577640, 9503155280, 19006310560]

約数ペア:

[(1, 19006310560), (2, 9503155280), (4, 4751577640), (5, 3801262112), (8, 2375788820), (10, 1900631056), (16, 1187894410), (20, 950315528), (32, 593947205), (40, 475157764), (80, 237578882), (160, 118789441), (1361, 13964960), (2722, 6982480), (5444, 3491240), (6805, 2792992), (10888, 1745620), (13610, 1396496), (21776, 872810), (27220, 698248), (43552, 436405), (54440, 349124), (87281, 217760), (108880, 174562)]