19834288.000000000

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 120

約数和(自身を含む): 484973424

約数和(自身を除く): 327617280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 821, 968, 1089, 1331, 1452, 1584, 1642, 1936, 2178, 2463, 2662, 2904, 3284, 3993, 4356, 4926, 5324, 5808, 6568, 7389, 7986, 8712, 9031, 9852, 10648, 11979, 13136, 14778, 15972, 17424, 18062, 19704, 21296, 23958, 27093, 29556, 31944, 36124, 39408, 47916, 54186, 59112, 63888, 72248, 81279, 95832, 99341, 108372, 118224, 144496, 162558, 191664, 198682, 216744, 298023, 325116, 397364, 433488, 596046, 650232, 794728, 894069, 1092751, 1192092, 1300464, 1589456, 1788138, 2185502, 2384184, 3278253, 3576276, 4371004, 4768368, 6556506, 7152552, 8742008, 9834759, 13113012, 14305104, 17484016, 19669518, 26226024, 39339036, 52452048, 78678072, 157356144]

約数ペア:

[(1, 157356144), (2, 78678072), (3, 52452048), (4, 39339036), (6, 26226024), (8, 19669518), (9, 17484016), (11, 14305104), (12, 13113012), (16, 9834759), (18, 8742008), (22, 7152552), (24, 6556506), (33, 4768368), (36, 4371004), (44, 3576276), (48, 3278253), (66, 2384184), (72, 2185502), (88, 1788138), (99, 1589456), (121, 1300464), (132, 1192092), (144, 1092751), (176, 894069), (198, 794728), (242, 650232), (264, 596046), (363, 433488), (396, 397364), (484, 325116), (528, 298023), (726, 216744), (792, 198682), (821, 191664), (968, 162558), (1089, 144496), (1331, 118224), (1452, 108372), (1584, 99341), (1642, 95832), (1936, 81279), (2178, 72248), (2463, 63888), (2662, 59112), (2904, 54186), (3284, 47916), (3993, 39408), (4356, 36124), (4926, 31944), (5324, 29556), (5808, 27093), (6568, 23958), (7389, 21296), (7986, 19704), (8712, 18062), (9031, 17424), (9852, 15972), (10648, 14778), (11979, 13136)]