1930026196

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{644201}}^1$

素因数の和:644319

約数の個数: 24

約数和(自身を含む): 3896133696

約数和(自身を除く): 1966107500

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 644201, 1288402, 2576804, 4509407, 9018814, 18037628, 68929507, 137859014, 275718028, 482506549, 965013098, 1930026196]

約数ペア:

[(1, 1930026196), (2, 965013098), (4, 482506549), (7, 275718028), (14, 137859014), (28, 68929507), (107, 18037628), (214, 9018814), (428, 4509407), (749, 2576804), (1498, 1288402), (2996, 644201)]