19213065072

素因数分解:

$2^4\times 3^2\times {\mathrm{607}}^1\times {\mathrm{219809}}^1$

素因数の和:220430

約数の個数: 60

約数和(自身を含む): 53858725440

約数和(自身を除く): 34645660368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 607, 1214, 1821, 2428, 3642, 4856, 5463, 7284, 9712, 10926, 14568, 21852, 29136, 43704, 87408, 219809, 439618, 659427, 879236, 1318854, 1758472, 1978281, 2637708, 3516944, 3956562, 5275416, 7913124, 10550832, 15826248, 31652496, 133424063, 266848126, 400272189, 533696252, 800544378, 1067392504, 1200816567, 1601088756, 2134785008, 2401633134, 3202177512, 4803266268, 6404355024, 9606532536, 19213065072]

約数ペア:

[(1, 19213065072), (2, 9606532536), (3, 6404355024), (4, 4803266268), (6, 3202177512), (8, 2401633134), (9, 2134785008), (12, 1601088756), (16, 1200816567), (18, 1067392504), (24, 800544378), (36, 533696252), (48, 400272189), (72, 266848126), (144, 133424063), (607, 31652496), (1214, 15826248), (1821, 10550832), (2428, 7913124), (3642, 5275416), (4856, 3956562), (5463, 3516944), (7284, 2637708), (9712, 1978281), (10926, 1758472), (14568, 1318854), (21852, 879236), (29136, 659427), (43704, 439618), (87408, 219809)]