19590393496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{7841}}^1\times {\mathrm{18371}}^1$

素因数の和:26235

約数の個数: 32

約数和(自身を含む): 38899770480

約数和(自身を除く): 19309376984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 7841, 15682, 18371, 31364, 36742, 62728, 73484, 133297, 146968, 266594, 312307, 533188, 624614, 1066376, 1249228, 2498456, 144047011, 288094022, 576188044, 1152376088, 2448799187, 4897598374, 9795196748, 19590393496]

約数ペア:

[(1, 19590393496), (2, 9795196748), (4, 4897598374), (8, 2448799187), (17, 1152376088), (34, 576188044), (68, 288094022), (136, 144047011), (7841, 2498456), (15682, 1249228), (18371, 1066376), (31364, 624614), (36742, 533188), (62728, 312307), (73484, 266594), (133297, 146968)]