2019473022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{9277}}^1$

素因数の和:9433

約数の個数: 64

約数和(自身を含む): 4745585664

約数和(自身を除く): 2726112642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 73, 142, 146, 213, 219, 426, 438, 497, 511, 994, 1022, 1491, 1533, 2982, 3066, 5183, 9277, 10366, 15549, 18554, 27831, 31098, 36281, 55662, 64939, 72562, 108843, 129878, 194817, 217686, 389634, 658667, 677221, 1317334, 1354442, 1976001, 2031663, 3952002, 4063326, 4610669, 4740547, 9221338, 9481094, 13832007, 14221641, 27664014, 28443282, 48082691, 96165382, 144248073, 288496146, 336578837, 673157674, 1009736511, 2019473022]

約数ペア:

[(1, 2019473022), (2, 1009736511), (3, 673157674), (6, 336578837), (7, 288496146), (14, 144248073), (21, 96165382), (42, 48082691), (71, 28443282), (73, 27664014), (142, 14221641), (146, 13832007), (213, 9481094), (219, 9221338), (426, 4740547), (438, 4610669), (497, 4063326), (511, 3952002), (994, 2031663), (1022, 1976001), (1491, 1354442), (1533, 1317334), (2982, 677221), (3066, 658667), (5183, 389634), (9277, 217686), (10366, 194817), (15549, 129878), (18554, 108843), (27831, 72562), (31098, 64939), (36281, 55662)]