19214316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 72

約数和(自身を含む): 53556048

約数和(自身を除く): 34341732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 401, 484, 726, 802, 1089, 1203, 1331, 1452, 1604, 2178, 2406, 2662, 3609, 3993, 4356, 4411, 4812, 5324, 7218, 7986, 8822, 11979, 13233, 14436, 15972, 17644, 23958, 26466, 39699, 47916, 48521, 52932, 79398, 97042, 145563, 158796, 194084, 291126, 436689, 533731, 582252, 873378, 1067462, 1601193, 1746756, 2134924, 3202386, 4803579, 6404772, 9607158, 19214316]

約数ペア:

[(1, 19214316), (2, 9607158), (3, 6404772), (4, 4803579), (6, 3202386), (9, 2134924), (11, 1746756), (12, 1601193), (18, 1067462), (22, 873378), (33, 582252), (36, 533731), (44, 436689), (66, 291126), (99, 194084), (121, 158796), (132, 145563), (198, 97042), (242, 79398), (363, 52932), (396, 48521), (401, 47916), (484, 39699), (726, 26466), (802, 23958), (1089, 17644), (1203, 15972), (1331, 14436), (1452, 13233), (1604, 11979), (2178, 8822), (2406, 7986), (2662, 7218), (3609, 5324), (3993, 4812), (4356, 4411)]