442639922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{7559}}^1$

素因数の和:7670

約数の個数: 32

約数和(自身を含む): 740275200

約数和(自身を除く): 297635278

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 437, 874, 1273, 1541, 2546, 3082, 7559, 15118, 29279, 58558, 143621, 173857, 287242, 347714, 506453, 1012906, 3303283, 6606566, 9622607, 11648419, 19245214, 23296838, 221319961, 442639922]

約数ペア:

[(1, 442639922), (2, 221319961), (19, 23296838), (23, 19245214), (38, 11648419), (46, 9622607), (67, 6606566), (134, 3303283), (437, 1012906), (874, 506453), (1273, 347714), (1541, 287242), (2546, 173857), (3082, 143621), (7559, 58558), (15118, 29279)]