18066454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 34030080

約数和(自身を除く): 15963626

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 2953, 3059, 5906, 6118, 20671, 41342, 56107, 67919, 112214, 135838, 392749, 475433, 785498, 950866, 1290461, 2580922, 9033227, 18066454]

約数ペア:

[(1, 18066454), (2, 9033227), (7, 2580922), (14, 1290461), (19, 950866), (23, 785498), (38, 475433), (46, 392749), (133, 135838), (161, 112214), (266, 67919), (322, 56107), (437, 41342), (874, 20671), (2953, 6118), (3059, 5906)]