18774456

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{3931}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 47184000

約数和(自身を除く): 28409544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 3931, 4776, 7862, 11793, 15724, 23586, 31448, 47172, 94344, 782269, 1564538, 2346807, 3129076, 4693614, 6258152, 9387228, 18774456]

約数ペア:

[(1, 18774456), (2, 9387228), (3, 6258152), (4, 4693614), (6, 3129076), (8, 2346807), (12, 1564538), (24, 782269), (199, 94344), (398, 47172), (597, 31448), (796, 23586), (1194, 15724), (1592, 11793), (2388, 7862), (3931, 4776)]