22765078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 43580160

約数和(自身を除く): 20815082

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 61, 122, 133, 161, 266, 322, 427, 437, 854, 874, 1159, 1403, 2318, 2806, 3059, 3721, 6118, 7442, 8113, 9821, 16226, 19642, 26047, 26657, 52094, 53314, 70699, 85583, 141398, 171166, 186599, 373198, 494893, 599081, 989786, 1198162, 1626077, 3252154, 11382539, 22765078]

約数ペア:

[(1, 22765078), (2, 11382539), (7, 3252154), (14, 1626077), (19, 1198162), (23, 989786), (38, 599081), (46, 494893), (61, 373198), (122, 186599), (133, 171166), (161, 141398), (266, 85583), (322, 70699), (427, 53314), (437, 52094), (854, 26657), (874, 26047), (1159, 19642), (1403, 16226), (2318, 9821), (2806, 8113), (3059, 7442), (3721, 6118)]