19702608

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13241}}^1$

素因数の和:13283

約数の個数: 40

約数和(自身を含む): 52544256

約数和(自身を除く): 32841648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13241, 26482, 39723, 52964, 79446, 105928, 158892, 211856, 317784, 410471, 635568, 820942, 1231413, 1641884, 2462826, 3283768, 4925652, 6567536, 9851304, 19702608]

約数ペア:

[(1, 19702608), (2, 9851304), (3, 6567536), (4, 4925652), (6, 3283768), (8, 2462826), (12, 1641884), (16, 1231413), (24, 820942), (31, 635568), (48, 410471), (62, 317784), (93, 211856), (124, 158892), (186, 105928), (248, 79446), (372, 52964), (496, 39723), (744, 26482), (1488, 13241)]