1916082

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 5034240

約数和(自身を除く): 3118158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 137, 189, 222, 259, 274, 333, 378, 411, 518, 666, 777, 822, 959, 999, 1233, 1554, 1918, 1998, 2331, 2466, 2877, 3699, 4662, 5069, 5754, 6993, 7398, 8631, 10138, 13986, 15207, 17262, 25893, 30414, 35483, 45621, 51786, 70966, 91242, 106449, 136863, 212898, 273726, 319347, 638694, 958041, 1916082]

約数ペア:

[(1, 1916082), (2, 958041), (3, 638694), (6, 319347), (7, 273726), (9, 212898), (14, 136863), (18, 106449), (21, 91242), (27, 70966), (37, 51786), (42, 45621), (54, 35483), (63, 30414), (74, 25893), (111, 17262), (126, 15207), (137, 13986), (189, 10138), (222, 8631), (259, 7398), (274, 6993), (333, 5754), (378, 5069), (411, 4662), (518, 3699), (666, 2877), (777, 2466), (822, 2331), (959, 1998), (999, 1918), (1233, 1554)]