2019069428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{15277}}^1$

素因数の和:15384

約数の個数: 48

約数和(自身を含む): 3901390080

約数和(自身を除く): 1882320652

約数列:

[1, 2, 4, 19, 37, 38, 47, 74, 76, 94, 148, 188, 703, 893, 1406, 1739, 1786, 2812, 3478, 3572, 6956, 15277, 30554, 33041, 61108, 66082, 132164, 290263, 565249, 580526, 718019, 1130498, 1161052, 1436038, 2260996, 2872076, 10739731, 13642361, 21479462, 26566703, 27284722, 42958924, 53133406, 54569444, 106266812, 504767357, 1009534714, 2019069428]

約数ペア:

[(1, 2019069428), (2, 1009534714), (4, 504767357), (19, 106266812), (37, 54569444), (38, 53133406), (47, 42958924), (74, 27284722), (76, 26566703), (94, 21479462), (148, 13642361), (188, 10739731), (703, 2872076), (893, 2260996), (1406, 1436038), (1739, 1161052), (1786, 1130498), (2812, 718019), (3478, 580526), (3572, 565249), (6956, 290263), (15277, 132164), (30554, 66082), (33041, 61108)]