19495392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 59496192

約数和(自身を除く): 40000800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 67, 84, 96, 112, 134, 168, 201, 224, 268, 336, 402, 433, 469, 536, 672, 804, 866, 938, 1072, 1299, 1407, 1608, 1732, 1876, 2144, 2598, 2814, 3031, 3216, 3464, 3752, 5196, 5628, 6062, 6432, 6928, 7504, 9093, 10392, 11256, 12124, 13856, 15008, 18186, 20784, 22512, 24248, 29011, 36372, 41568, 45024, 48496, 58022, 72744, 87033, 96992, 116044, 145488, 174066, 203077, 232088, 290976, 348132, 406154, 464176, 609231, 696264, 812308, 928352, 1218462, 1392528, 1624616, 2436924, 2785056, 3249232, 4873848, 6498464, 9747696, 19495392]

約数ペア:

[(1, 19495392), (2, 9747696), (3, 6498464), (4, 4873848), (6, 3249232), (7, 2785056), (8, 2436924), (12, 1624616), (14, 1392528), (16, 1218462), (21, 928352), (24, 812308), (28, 696264), (32, 609231), (42, 464176), (48, 406154), (56, 348132), (67, 290976), (84, 232088), (96, 203077), (112, 174066), (134, 145488), (168, 116044), (201, 96992), (224, 87033), (268, 72744), (336, 58022), (402, 48496), (433, 45024), (469, 41568), (536, 36372), (672, 29011), (804, 24248), (866, 22512), (938, 20784), (1072, 18186), (1299, 15008), (1407, 13856), (1608, 12124), (1732, 11256), (1876, 10392), (2144, 9093), (2598, 7504), (2814, 6928), (3031, 6432), (3216, 6062), (3464, 5628), (3752, 5196)]