637635972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2796649}}^1$

素因数の和:2796675

約数の個数: 24

約数和(自身を含む): 1566124000

約数和(自身を除く): 928488028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2796649, 5593298, 8389947, 11186596, 16779894, 33559788, 53136331, 106272662, 159408993, 212545324, 318817986, 637635972]

約数ペア:

[(1, 637635972), (2, 318817986), (3, 212545324), (4, 159408993), (6, 106272662), (12, 53136331), (19, 33559788), (38, 16779894), (57, 11186596), (76, 8389947), (114, 5593298), (228, 2796649)]