19395312

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3923}}^1$

素因数の和:4037

約数の個数: 40

約数和(自身を含む): 50603904

約数和(自身を除く): 31208592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3923, 4944, 7846, 11769, 15692, 23538, 31384, 47076, 62768, 94152, 188304, 404069, 808138, 1212207, 1616276, 2424414, 3232552, 4848828, 6465104, 9697656, 19395312]

約数ペア:

[(1, 19395312), (2, 9697656), (3, 6465104), (4, 4848828), (6, 3232552), (8, 2424414), (12, 1616276), (16, 1212207), (24, 808138), (48, 404069), (103, 188304), (206, 94152), (309, 62768), (412, 47076), (618, 31384), (824, 23538), (1236, 15692), (1648, 11769), (2472, 7846), (3923, 4944)]