22978334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 15590626

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 431, 437, 862, 874, 1159, 1403, 2318, 2806, 8189, 9913, 16378, 19826, 26291, 26657, 52582, 53314, 188347, 376694, 499529, 604693, 999058, 1209386, 11489167, 22978334]

約数ペア:

[(1, 22978334), (2, 11489167), (19, 1209386), (23, 999058), (38, 604693), (46, 499529), (61, 376694), (122, 188347), (431, 53314), (437, 52582), (862, 26657), (874, 26291), (1159, 19826), (1403, 16378), (2318, 9913), (2806, 8189)]