2019069992

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 3959884800

約数和(自身を除く): 1940814808

約数列:

[1, 2, 4, 8, 47, 79, 94, 101, 158, 188, 202, 316, 376, 404, 632, 673, 808, 1346, 2692, 3713, 4747, 5384, 7426, 7979, 9494, 14852, 15958, 18988, 29704, 31631, 31916, 37976, 53167, 63262, 63832, 67973, 106334, 126524, 135946, 212668, 253048, 271892, 375013, 425336, 543784, 750026, 1500052, 2498849, 3000104, 3194731, 4997698, 5369867, 6389462, 9995396, 10739734, 12778924, 19990792, 21479468, 25557848, 42958936, 252383749, 504767498, 1009534996, 2019069992]

約数ペア:

[(1, 2019069992), (2, 1009534996), (4, 504767498), (8, 252383749), (47, 42958936), (79, 25557848), (94, 21479468), (101, 19990792), (158, 12778924), (188, 10739734), (202, 9995396), (316, 6389462), (376, 5369867), (404, 4997698), (632, 3194731), (673, 3000104), (808, 2498849), (1346, 1500052), (2692, 750026), (3713, 543784), (4747, 425336), (5384, 375013), (7426, 271892), (7979, 253048), (9494, 212668), (14852, 135946), (15958, 126524), (18988, 106334), (29704, 67973), (31631, 63832), (31916, 63262), (37976, 53167)]