18308248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17207}}^1$

素因数の和:17239

約数の個数: 32

約数和(自身を含む): 41299200

約数和(自身を除く): 22990952

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17207, 34414, 68828, 120449, 137656, 240898, 326933, 481796, 653866, 963592, 1307732, 2288531, 2615464, 4577062, 9154124, 18308248]

約数ペア:

[(1, 18308248), (2, 9154124), (4, 4577062), (7, 2615464), (8, 2288531), (14, 1307732), (19, 963592), (28, 653866), (38, 481796), (56, 326933), (76, 240898), (133, 137656), (152, 120449), (266, 68828), (532, 34414), (1064, 17207)]