19879140930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9643}}^1\times {\mathrm{6247}}^1$

素因数の和:15911

約数の個数: 64

約数和(自身を含む): 52060935168

約数和(自身を除く): 32181794238

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 6247, 9643, 12494, 18741, 19286, 28929, 31235, 37482, 48215, 57858, 62470, 68717, 93705, 96430, 106073, 137434, 144645, 187410, 206151, 212146, 289290, 318219, 343585, 412302, 530365, 636438, 687170, 1030755, 1060730, 1591095, 2061510, 3182190, 60239821, 120479642, 180719463, 301199105, 361438926, 602398210, 662638031, 903597315, 1325276062, 1807194630, 1987914093, 3313190155, 3975828186, 6626380310, 9939570465, 19879140930]

約数ペア:

[(1, 19879140930), (2, 9939570465), (3, 6626380310), (5, 3975828186), (6, 3313190155), (10, 1987914093), (11, 1807194630), (15, 1325276062), (22, 903597315), (30, 662638031), (33, 602398210), (55, 361438926), (66, 301199105), (110, 180719463), (165, 120479642), (330, 60239821), (6247, 3182190), (9643, 2061510), (12494, 1591095), (18741, 1060730), (19286, 1030755), (28929, 687170), (31235, 636438), (37482, 530365), (48215, 412302), (57858, 343585), (62470, 318219), (68717, 289290), (93705, 212146), (96430, 206151), (106073, 187410), (137434, 144645)]