19550664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{38791}}^1$

素因数の和:38810

約数の個数: 48

約数和(自身を含む): 60515520

約数和(自身を除く): 40964856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 38791, 77582, 116373, 155164, 232746, 271537, 310328, 349119, 465492, 543074, 698238, 814611, 930984, 1086148, 1396476, 1629222, 2172296, 2443833, 2792952, 3258444, 4887666, 6516888, 9775332, 19550664]

約数ペア:

[(1, 19550664), (2, 9775332), (3, 6516888), (4, 4887666), (6, 3258444), (7, 2792952), (8, 2443833), (9, 2172296), (12, 1629222), (14, 1396476), (18, 1086148), (21, 930984), (24, 814611), (28, 698238), (36, 543074), (42, 465492), (56, 349119), (63, 310328), (72, 271537), (84, 232746), (126, 155164), (168, 116373), (252, 77582), (504, 38791)]