1951528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 3967200

約数和(自身を除く): 2015672

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 347, 694, 703, 1388, 1406, 2776, 2812, 5624, 6593, 12839, 13186, 25678, 26372, 51356, 52744, 102712, 243941, 487882, 975764, 1951528]

約数ペア:

[(1, 1951528), (2, 975764), (4, 487882), (8, 243941), (19, 102712), (37, 52744), (38, 51356), (74, 26372), (76, 25678), (148, 13186), (152, 12839), (296, 6593), (347, 5624), (694, 2812), (703, 2776), (1388, 1406)]