1996857174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9043}}^1$

素因数の和:9229

約数の個数: 64

約数和(自身を含む): 4558176000

約数和(自身を除く): 2561318826

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 149, 247, 298, 447, 494, 741, 894, 1482, 1937, 2831, 3874, 5662, 5811, 8493, 9043, 11622, 16986, 18086, 27129, 36803, 54258, 73606, 110409, 117559, 171817, 220818, 235118, 343634, 352677, 515451, 705354, 1030902, 1347407, 2233621, 2694814, 4042221, 4467242, 6700863, 8084442, 13401726, 17516291, 25600733, 35032582, 51201466, 52548873, 76802199, 105097746, 153604398, 332809529, 665619058, 998428587, 1996857174]

約数ペア:

[(1, 1996857174), (2, 998428587), (3, 665619058), (6, 332809529), (13, 153604398), (19, 105097746), (26, 76802199), (38, 52548873), (39, 51201466), (57, 35032582), (78, 25600733), (114, 17516291), (149, 13401726), (247, 8084442), (298, 6700863), (447, 4467242), (494, 4042221), (741, 2694814), (894, 2233621), (1482, 1347407), (1937, 1030902), (2831, 705354), (3874, 515451), (5662, 352677), (5811, 343634), (8493, 235118), (9043, 220818), (11622, 171817), (16986, 117559), (18086, 110409), (27129, 73606), (36803, 54258)]