19711548

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10331}}^1$

素因数の和:10394

約数の個数: 36

約数和(自身を含む): 50771448

約数和(自身を除く): 31059900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10331, 20662, 30993, 41324, 61986, 92979, 123972, 185958, 371916, 547543, 1095086, 1642629, 2190172, 3285258, 4927887, 6570516, 9855774, 19711548]

約数ペア:

[(1, 19711548), (2, 9855774), (3, 6570516), (4, 4927887), (6, 3285258), (9, 2190172), (12, 1642629), (18, 1095086), (36, 547543), (53, 371916), (106, 185958), (159, 123972), (212, 92979), (318, 61986), (477, 41324), (636, 30993), (954, 20662), (1908, 10331)]