1917882672

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{562759}}^1$

素因数の和:562841

約数の個数: 40

約数和(自身を含む): 5024321280

約数和(自身を除く): 3106438608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 562759, 1125518, 1688277, 2251036, 3376554, 4502072, 6753108, 9004144, 13506216, 27012432, 39955889, 79911778, 119867667, 159823556, 239735334, 319647112, 479470668, 639294224, 958941336, 1917882672]

約数ペア:

[(1, 1917882672), (2, 958941336), (3, 639294224), (4, 479470668), (6, 319647112), (8, 239735334), (12, 159823556), (16, 119867667), (24, 79911778), (48, 39955889), (71, 27012432), (142, 13506216), (213, 9004144), (284, 6753108), (426, 4502072), (568, 3376554), (852, 2251036), (1136, 1688277), (1704, 1125518), (3408, 562759)]