19249672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 19820408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 683, 1084, 1366, 2168, 2732, 3523, 5464, 7046, 8879, 14092, 17758, 28184, 35516, 71032, 185093, 370186, 740372, 1480744, 2406209, 4812418, 9624836, 19249672]

約数ペア:

[(1, 19249672), (2, 9624836), (4, 4812418), (8, 2406209), (13, 1480744), (26, 740372), (52, 370186), (104, 185093), (271, 71032), (542, 35516), (683, 28184), (1084, 17758), (1366, 14092), (2168, 8879), (2732, 7046), (3523, 5464)]