1820808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 96

約数和(自身を含む): 5709600

約数和(自身を除く): 3888792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 121, 132, 152, 171, 198, 209, 228, 242, 264, 342, 363, 396, 418, 456, 484, 627, 684, 726, 792, 836, 968, 1089, 1254, 1331, 1368, 1452, 1672, 1881, 2178, 2299, 2508, 2662, 2904, 3762, 3993, 4356, 4598, 5016, 5324, 6897, 7524, 7986, 8712, 9196, 10648, 11979, 13794, 15048, 15972, 18392, 20691, 23958, 25289, 27588, 31944, 41382, 47916, 50578, 55176, 75867, 82764, 95832, 101156, 151734, 165528, 202312, 227601, 303468, 455202, 606936, 910404, 1820808]

約数ペア:

[(1, 1820808), (2, 910404), (3, 606936), (4, 455202), (6, 303468), (8, 227601), (9, 202312), (11, 165528), (12, 151734), (18, 101156), (19, 95832), (22, 82764), (24, 75867), (33, 55176), (36, 50578), (38, 47916), (44, 41382), (57, 31944), (66, 27588), (72, 25289), (76, 23958), (88, 20691), (99, 18392), (114, 15972), (121, 15048), (132, 13794), (152, 11979), (171, 10648), (198, 9196), (209, 8712), (228, 7986), (242, 7524), (264, 6897), (342, 5324), (363, 5016), (396, 4598), (418, 4356), (456, 3993), (484, 3762), (627, 2904), (684, 2662), (726, 2508), (792, 2299), (836, 2178), (968, 1881), (1089, 1672), (1254, 1452), (1331, 1368)]