19251050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4231}}^1$

素因数の和:4263

約数の個数: 48

約数和(自身を含む): 44080512

約数和(自身を除く): 24829462

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4231, 4550, 8462, 21155, 29617, 42310, 55003, 59234, 105775, 110006, 148085, 211550, 275015, 296170, 385021, 550030, 740425, 770042, 1375075, 1480850, 1925105, 2750150, 3850210, 9625525, 19251050]

約数ペア:

[(1, 19251050), (2, 9625525), (5, 3850210), (7, 2750150), (10, 1925105), (13, 1480850), (14, 1375075), (25, 770042), (26, 740425), (35, 550030), (50, 385021), (65, 296170), (70, 275015), (91, 211550), (130, 148085), (175, 110006), (182, 105775), (325, 59234), (350, 55003), (455, 42310), (650, 29617), (910, 21155), (2275, 8462), (4231, 4550)]