919928752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{2089}}^1$

素因数の和:3733

約数の個数: 40

約数和(自身を含む): 1889276400

約数和(自身を除く): 969347648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1619, 2089, 3238, 4178, 6476, 8356, 12952, 16712, 25904, 27523, 33424, 35513, 55046, 71026, 110092, 142052, 220184, 284104, 440368, 568208, 3382091, 6764182, 13528364, 27056728, 54113456, 57495547, 114991094, 229982188, 459964376, 919928752]

約数ペア:

[(1, 919928752), (2, 459964376), (4, 229982188), (8, 114991094), (16, 57495547), (17, 54113456), (34, 27056728), (68, 13528364), (136, 6764182), (272, 3382091), (1619, 568208), (2089, 440368), (3238, 284104), (4178, 220184), (6476, 142052), (8356, 110092), (12952, 71026), (16712, 55046), (25904, 35513), (27523, 33424)]