19169670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 52704000

約数和(自身を除く): 33534330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 190, 195, 199, 247, 285, 338, 390, 398, 494, 507, 570, 597, 741, 845, 995, 1014, 1194, 1235, 1482, 1690, 1990, 2470, 2535, 2587, 2985, 3211, 3705, 3781, 5070, 5174, 5970, 6422, 7410, 7562, 7761, 9633, 11343, 12935, 15522, 16055, 18905, 19266, 22686, 25870, 32110, 33631, 37810, 38805, 48165, 49153, 56715, 67262, 77610, 96330, 98306, 100893, 113430, 147459, 168155, 201786, 245765, 294918, 336310, 491530, 504465, 638989, 737295, 1008930, 1277978, 1474590, 1916967, 3194945, 3833934, 6389890, 9584835, 19169670]

約数ペア:

[(1, 19169670), (2, 9584835), (3, 6389890), (5, 3833934), (6, 3194945), (10, 1916967), (13, 1474590), (15, 1277978), (19, 1008930), (26, 737295), (30, 638989), (38, 504465), (39, 491530), (57, 336310), (65, 294918), (78, 245765), (95, 201786), (114, 168155), (130, 147459), (169, 113430), (190, 100893), (195, 98306), (199, 96330), (247, 77610), (285, 67262), (338, 56715), (390, 49153), (398, 48165), (494, 38805), (507, 37810), (570, 33631), (597, 32110), (741, 25870), (845, 22686), (995, 19266), (1014, 18905), (1194, 16055), (1235, 15522), (1482, 12935), (1690, 11343), (1990, 9633), (2470, 7761), (2535, 7562), (2587, 7410), (2985, 6422), (3211, 5970), (3705, 5174), (3781, 5070)]