19282074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 47170560

約数和(自身を除く): 27888486

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 133, 146, 219, 266, 331, 399, 438, 511, 662, 798, 993, 1022, 1387, 1533, 1986, 2317, 2774, 3066, 4161, 4634, 6289, 6951, 8322, 9709, 12578, 13902, 18867, 19418, 24163, 29127, 37734, 44023, 48326, 58254, 72489, 88046, 132069, 144978, 169141, 264138, 338282, 459097, 507423, 918194, 1014846, 1377291, 2754582, 3213679, 6427358, 9641037, 19282074]

約数ペア:

[(1, 19282074), (2, 9641037), (3, 6427358), (6, 3213679), (7, 2754582), (14, 1377291), (19, 1014846), (21, 918194), (38, 507423), (42, 459097), (57, 338282), (73, 264138), (114, 169141), (133, 144978), (146, 132069), (219, 88046), (266, 72489), (331, 58254), (399, 48326), (438, 44023), (511, 37734), (662, 29127), (798, 24163), (993, 19418), (1022, 18867), (1387, 13902), (1533, 12578), (1986, 9709), (2317, 8322), (2774, 6951), (3066, 6289), (4161, 4634)]