16891532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31751}}^1$

素因数の和:31781

約数の個数: 24

約数和(自身を含む): 35562240

約数和(自身を除く): 18670708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 31751, 63502, 127004, 222257, 444514, 603269, 889028, 1206538, 2413076, 4222883, 8445766, 16891532]

約数ペア:

[(1, 16891532), (2, 8445766), (4, 4222883), (7, 2413076), (14, 1206538), (19, 889028), (28, 603269), (38, 444514), (76, 222257), (133, 127004), (266, 63502), (532, 31751)]