1904659638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{30497}}^1$

素因数の和:31996

約数の個数: 32

約数和(自身を含む): 4356578304

約数和(自身を除く): 2451918666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1487, 2974, 4461, 8922, 10409, 20818, 30497, 31227, 60994, 62454, 91491, 182982, 213479, 426958, 640437, 1280874, 45349039, 90698078, 136047117, 272094234, 317443273, 634886546, 952329819, 1904659638]

約数ペア:

[(1, 1904659638), (2, 952329819), (3, 634886546), (6, 317443273), (7, 272094234), (14, 136047117), (21, 90698078), (42, 45349039), (1487, 1280874), (2974, 640437), (4461, 426958), (8922, 213479), (10409, 182982), (20818, 91491), (30497, 62454), (31227, 60994)]