19698144

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6663

約数の個数: 48

約数和(自身を含む): 53383680

約数和(自身を除く): 33685536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6619, 13238, 19857, 26476, 39714, 52952, 79428, 105904, 158856, 205189, 211808, 317712, 410378, 615567, 635424, 820756, 1231134, 1641512, 2462268, 3283024, 4924536, 6566048, 9849072, 19698144]

約数ペア:

[(1, 19698144), (2, 9849072), (3, 6566048), (4, 4924536), (6, 3283024), (8, 2462268), (12, 1641512), (16, 1231134), (24, 820756), (31, 635424), (32, 615567), (48, 410378), (62, 317712), (93, 211808), (96, 205189), (124, 158856), (186, 105904), (248, 79428), (372, 52952), (496, 39714), (744, 26476), (992, 19857), (1488, 13238), (2976, 6619)]