19151135936

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:874

約数の個数: 112

約数和(自身を含む): 40736520000

約数和(自身を除く): 21585384064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 197, 199, 272, 394, 398, 449, 544, 788, 796, 898, 1088, 1576, 1592, 1796, 3152, 3184, 3349, 3383, 3592, 6304, 6368, 6698, 6766, 7184, 7633, 12608, 12736, 13396, 13532, 14368, 15266, 26792, 27064, 28736, 30532, 39203, 53584, 54128, 61064, 78406, 88453, 89351, 107168, 108256, 122128, 156812, 176906, 178702, 214336, 216512, 244256, 313624, 353812, 357404, 488512, 627248, 666451, 707624, 714808, 1254496, 1332902, 1415248, 1429616, 1503701, 1518967, 2508992, 2665804, 2830496, 2859232, 3007402, 3037934, 5331608, 5660992, 5718464, 6014804, 6075868, 10663216, 12029608, 12151736, 17602147, 21326432, 24059216, 24303472, 35204294, 42652864, 48118432, 48606944, 70408588, 96236864, 97213888, 140817176, 281634352, 299236499, 563268704, 598472998, 1126537408, 1196945996, 2393891992, 4787783984, 9575567968, 19151135936]

約数ペア:

[(1, 19151135936), (2, 9575567968), (4, 4787783984), (8, 2393891992), (16, 1196945996), (17, 1126537408), (32, 598472998), (34, 563268704), (64, 299236499), (68, 281634352), (136, 140817176), (197, 97213888), (199, 96236864), (272, 70408588), (394, 48606944), (398, 48118432), (449, 42652864), (544, 35204294), (788, 24303472), (796, 24059216), (898, 21326432), (1088, 17602147), (1576, 12151736), (1592, 12029608), (1796, 10663216), (3152, 6075868), (3184, 6014804), (3349, 5718464), (3383, 5660992), (3592, 5331608), (6304, 3037934), (6368, 3007402), (6698, 2859232), (6766, 2830496), (7184, 2665804), (7633, 2508992), (12608, 1518967), (12736, 1503701), (13396, 1429616), (13532, 1415248), (14368, 1332902), (15266, 1254496), (26792, 714808), (27064, 707624), (28736, 666451), (30532, 627248), (39203, 488512), (53584, 357404), (54128, 353812), (61064, 313624), (78406, 244256), (88453, 216512), (89351, 214336), (107168, 178702), (108256, 176906), (122128, 156812)]