19253784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72931}}^1$

素因数の和:72951

約数の個数: 32

約数和(自身を含む): 52511040

約数和(自身を除く): 33257256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72931, 145862, 218793, 291724, 437586, 583448, 802241, 875172, 1604482, 1750344, 2406723, 3208964, 4813446, 6417928, 9626892, 19253784]

約数ペア:

[(1, 19253784), (2, 9626892), (3, 6417928), (4, 4813446), (6, 3208964), (8, 2406723), (11, 1750344), (12, 1604482), (22, 875172), (24, 802241), (33, 583448), (44, 437586), (66, 291724), (88, 218793), (132, 145862), (264, 72931)]