1927899790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25951}}^1$

素因数の和:26017

約数の個数: 64

約数和(自身を含む): 4036055040

約数和(自身を除く): 2108155250

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 85, 95, 115, 170, 190, 230, 323, 391, 437, 646, 782, 874, 1615, 1955, 2185, 3230, 3910, 4370, 7429, 14858, 25951, 37145, 51902, 74290, 129755, 259510, 441167, 493069, 596873, 882334, 986138, 1193746, 2205835, 2465345, 2984365, 4411670, 4930690, 5968730, 8382173, 10146841, 11340587, 16764346, 20293682, 22681174, 41910865, 50734205, 56702935, 83821730, 101468410, 113405870, 192789979, 385579958, 963949895, 1927899790]

約数ペア:

[(1, 1927899790), (2, 963949895), (5, 385579958), (10, 192789979), (17, 113405870), (19, 101468410), (23, 83821730), (34, 56702935), (38, 50734205), (46, 41910865), (85, 22681174), (95, 20293682), (115, 16764346), (170, 11340587), (190, 10146841), (230, 8382173), (323, 5968730), (391, 4930690), (437, 4411670), (646, 2984365), (782, 2465345), (874, 2205835), (1615, 1193746), (1955, 986138), (2185, 882334), (3230, 596873), (3910, 493069), (4370, 441167), (7429, 259510), (14858, 129755), (25951, 74290), (37145, 51902)]