19931160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 62339760

約数和(自身を除く): 42408600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 67, 74, 111, 120, 134, 148, 185, 201, 222, 268, 296, 335, 370, 402, 444, 536, 555, 670, 740, 804, 888, 1005, 1110, 1340, 1480, 1608, 2010, 2220, 2479, 2680, 4020, 4440, 4489, 4958, 7437, 8040, 8978, 9916, 12395, 13467, 14874, 17956, 19832, 22445, 24790, 26934, 29748, 35912, 37185, 44890, 49580, 53868, 59496, 67335, 74370, 89780, 99160, 107736, 134670, 148740, 166093, 179560, 269340, 297480, 332186, 498279, 538680, 664372, 830465, 996558, 1328744, 1660930, 1993116, 2491395, 3321860, 3986232, 4982790, 6643720, 9965580, 19931160]

約数ペア:

[(1, 19931160), (2, 9965580), (3, 6643720), (4, 4982790), (5, 3986232), (6, 3321860), (8, 2491395), (10, 1993116), (12, 1660930), (15, 1328744), (20, 996558), (24, 830465), (30, 664372), (37, 538680), (40, 498279), (60, 332186), (67, 297480), (74, 269340), (111, 179560), (120, 166093), (134, 148740), (148, 134670), (185, 107736), (201, 99160), (222, 89780), (268, 74370), (296, 67335), (335, 59496), (370, 53868), (402, 49580), (444, 44890), (536, 37185), (555, 35912), (670, 29748), (740, 26934), (804, 24790), (888, 22445), (1005, 19832), (1110, 17956), (1340, 14874), (1480, 13467), (1608, 12395), (2010, 9916), (2220, 8978), (2479, 8040), (2680, 7437), (4020, 4958), (4440, 4489)]