4491486

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 10707840

約数和(自身を除く): 6216354

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 571, 874, 1142, 1311, 1713, 2622, 3426, 3933, 5139, 7866, 10278, 10849, 13133, 21698, 26266, 32547, 39399, 65094, 78798, 97641, 118197, 195282, 236394, 249527, 499054, 748581, 1497162, 2245743, 4491486]

約数ペア:

[(1, 4491486), (2, 2245743), (3, 1497162), (6, 748581), (9, 499054), (18, 249527), (19, 236394), (23, 195282), (38, 118197), (46, 97641), (57, 78798), (69, 65094), (114, 39399), (138, 32547), (171, 26266), (207, 21698), (342, 13133), (414, 10849), (437, 10278), (571, 7866), (874, 5139), (1142, 3933), (1311, 3426), (1713, 2622)]