19451208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{115781}}^1$

素因数の和:115797

約数の個数: 32

約数和(自身を含む): 55575360

約数和(自身を除く): 36124152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 115781, 231562, 347343, 463124, 694686, 810467, 926248, 1389372, 1620934, 2431401, 2778744, 3241868, 4862802, 6483736, 9725604, 19451208]

約数ペア:

[(1, 19451208), (2, 9725604), (3, 6483736), (4, 4862802), (6, 3241868), (7, 2778744), (8, 2431401), (12, 1620934), (14, 1389372), (21, 926248), (24, 810467), (28, 694686), (42, 463124), (56, 347343), (84, 231562), (168, 115781)]