19216232

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 43200000

約数和(自身を除く): 23983768

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 149, 188, 196, 298, 329, 343, 376, 392, 596, 658, 686, 1043, 1192, 1316, 1372, 2086, 2303, 2632, 2744, 4172, 4606, 7003, 7301, 8344, 9212, 14006, 14602, 16121, 18424, 28012, 29204, 32242, 49021, 51107, 56024, 58408, 64484, 98042, 102214, 128968, 196084, 204428, 343147, 392168, 408856, 686294, 1372588, 2402029, 2745176, 4804058, 9608116, 19216232]

約数ペア:

[(1, 19216232), (2, 9608116), (4, 4804058), (7, 2745176), (8, 2402029), (14, 1372588), (28, 686294), (47, 408856), (49, 392168), (56, 343147), (94, 204428), (98, 196084), (149, 128968), (188, 102214), (196, 98042), (298, 64484), (329, 58408), (343, 56024), (376, 51107), (392, 49021), (596, 32242), (658, 29204), (686, 28012), (1043, 18424), (1192, 16121), (1316, 14602), (1372, 14006), (2086, 9212), (2303, 8344), (2632, 7301), (2744, 7003), (4172, 4606)]