2013749874

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{3221}}^1$

素因数の和:4015

約数の個数: 48

約数和(自身を含む): 4463372160

約数和(自身を除く): 2449622286

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 739, 846, 1478, 2217, 3221, 4434, 6442, 6651, 9663, 13302, 19326, 28989, 34733, 57978, 69466, 104199, 151387, 208398, 302774, 312597, 454161, 625194, 908322, 1362483, 2380319, 2724966, 4760638, 7140957, 14281914, 21422871, 42845742, 111874993, 223749986, 335624979, 671249958, 1006874937, 2013749874]

約数ペア:

[(1, 2013749874), (2, 1006874937), (3, 671249958), (6, 335624979), (9, 223749986), (18, 111874993), (47, 42845742), (94, 21422871), (141, 14281914), (282, 7140957), (423, 4760638), (739, 2724966), (846, 2380319), (1478, 1362483), (2217, 908322), (3221, 625194), (4434, 454161), (6442, 312597), (6651, 302774), (9663, 208398), (13302, 151387), (19326, 104199), (28989, 69466), (34733, 57978)]