2019776766

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{57731}}^1$

素因数の和:57774

約数の個数: 64

約数和(自身を含む): 4988044800

約数和(自身を除く): 2968268034

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 357, 686, 714, 833, 1029, 1666, 2058, 2499, 4998, 5831, 11662, 17493, 34986, 57731, 115462, 173193, 346386, 404117, 808234, 981427, 1212351, 1962854, 2424702, 2828819, 2944281, 5657638, 5888562, 6869989, 8486457, 13739978, 16972914, 19801733, 20609967, 39603466, 41219934, 48089923, 59405199, 96179846, 118810398, 144269769, 288539538, 336629461, 673258922, 1009888383, 2019776766]

約数ペア:

[(1, 2019776766), (2, 1009888383), (3, 673258922), (6, 336629461), (7, 288539538), (14, 144269769), (17, 118810398), (21, 96179846), (34, 59405199), (42, 48089923), (49, 41219934), (51, 39603466), (98, 20609967), (102, 19801733), (119, 16972914), (147, 13739978), (238, 8486457), (294, 6869989), (343, 5888562), (357, 5657638), (686, 2944281), (714, 2828819), (833, 2424702), (1029, 1962854), (1666, 1212351), (2058, 981427), (2499, 808234), (4998, 404117), (5831, 346386), (11662, 173193), (17493, 115462), (34986, 57731)]