19876536

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5413}}^1$

素因数の和:5445

約数の個数: 64

約数和(自身を含む): 58471200

約数和(自身を除く): 38594664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5413, 10826, 16239, 21652, 32478, 43304, 48717, 64956, 92021, 97434, 129912, 146151, 184042, 194868, 276063, 292302, 368084, 389736, 552126, 584604, 736168, 828189, 1104252, 1169208, 1656378, 2208504, 2484567, 3312756, 4969134, 6625512, 9938268, 19876536]

約数ペア:

[(1, 19876536), (2, 9938268), (3, 6625512), (4, 4969134), (6, 3312756), (8, 2484567), (9, 2208504), (12, 1656378), (17, 1169208), (18, 1104252), (24, 828189), (27, 736168), (34, 584604), (36, 552126), (51, 389736), (54, 368084), (68, 292302), (72, 276063), (102, 194868), (108, 184042), (136, 146151), (153, 129912), (204, 97434), (216, 92021), (306, 64956), (408, 48717), (459, 43304), (612, 32478), (918, 21652), (1224, 16239), (1836, 10826), (3672, 5413)]