2021980152

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{18553}}^1$

素因数の和:18820

約数の個数: 64

約数和(自身を含む): 5343552000

約数和(自身を除く): 3321571848

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 239, 456, 478, 717, 956, 1434, 1912, 2868, 4541, 5736, 9082, 13623, 18164, 18553, 27246, 36328, 37106, 54492, 55659, 74212, 108984, 111318, 148424, 222636, 352507, 445272, 705014, 1057521, 1410028, 2115042, 2820056, 4230084, 4434167, 8460168, 8868334, 13302501, 17736668, 26605002, 35473336, 53210004, 84249173, 106420008, 168498346, 252747519, 336996692, 505495038, 673993384, 1010990076, 2021980152]

約数ペア:

[(1, 2021980152), (2, 1010990076), (3, 673993384), (4, 505495038), (6, 336996692), (8, 252747519), (12, 168498346), (19, 106420008), (24, 84249173), (38, 53210004), (57, 35473336), (76, 26605002), (114, 17736668), (152, 13302501), (228, 8868334), (239, 8460168), (456, 4434167), (478, 4230084), (717, 2820056), (956, 2115042), (1434, 1410028), (1912, 1057521), (2868, 705014), (4541, 445272), (5736, 352507), (9082, 222636), (13623, 148424), (18164, 111318), (18553, 108984), (27246, 74212), (36328, 55659), (37106, 54492)]