19447944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{42649}}^1$

素因数の和:42677

約数の個数: 32

約数和(自身を含む): 51180000

約数和(自身を除く): 31732056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 42649, 85298, 127947, 170596, 255894, 341192, 511788, 810331, 1023576, 1620662, 2430993, 3241324, 4861986, 6482648, 9723972, 19447944]

約数ペア:

[(1, 19447944), (2, 9723972), (3, 6482648), (4, 4861986), (6, 3241324), (8, 2430993), (12, 1620662), (19, 1023576), (24, 810331), (38, 511788), (57, 341192), (76, 255894), (114, 170596), (152, 127947), (228, 85298), (456, 42649)]