19027976

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{1787}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 39264480

約数和(自身を除く): 20236504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 1787, 2662, 3574, 5324, 7148, 10648, 14296, 19657, 39314, 78628, 157256, 216227, 432454, 864908, 1729816, 2378497, 4756994, 9513988, 19027976]

約数ペア:

[(1, 19027976), (2, 9513988), (4, 4756994), (8, 2378497), (11, 1729816), (22, 864908), (44, 432454), (88, 216227), (121, 157256), (242, 78628), (484, 39314), (968, 19657), (1331, 14296), (1787, 10648), (2662, 7148), (3574, 5324)]