19285794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 45882720

約数和(自身を除く): 26596926

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 257, 379, 514, 758, 771, 1137, 1542, 2274, 2313, 2827, 3411, 4169, 4626, 5654, 6822, 8338, 8481, 12507, 16962, 25014, 25443, 37521, 50886, 75042, 97403, 194806, 292209, 584418, 876627, 1071433, 1753254, 2142866, 3214299, 6428598, 9642897, 19285794]

約数ペア:

[(1, 19285794), (2, 9642897), (3, 6428598), (6, 3214299), (9, 2142866), (11, 1753254), (18, 1071433), (22, 876627), (33, 584418), (66, 292209), (99, 194806), (198, 97403), (257, 75042), (379, 50886), (514, 37521), (758, 25443), (771, 25014), (1137, 16962), (1542, 12507), (2274, 8481), (2313, 8338), (2827, 6822), (3411, 5654), (4169, 4626)]