2019988572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1265657}}^1$

素因数の和:1265690

約数の個数: 48

約数和(自身を含む): 5670147840

約数和(自身を除く): 3650159268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1265657, 2531314, 3796971, 5062628, 7593942, 8859599, 15187884, 17719198, 24047483, 26578797, 35438396, 48094966, 53157594, 72142449, 96189932, 106315188, 144284898, 168332381, 288569796, 336664762, 504997143, 673329524, 1009994286, 2019988572]

約数ペア:

[(1, 2019988572), (2, 1009994286), (3, 673329524), (4, 504997143), (6, 336664762), (7, 288569796), (12, 168332381), (14, 144284898), (19, 106315188), (21, 96189932), (28, 72142449), (38, 53157594), (42, 48094966), (57, 35438396), (76, 26578797), (84, 24047483), (114, 17719198), (133, 15187884), (228, 8859599), (266, 7593942), (399, 5062628), (532, 3796971), (798, 2531314), (1596, 1265657)]