18141636

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 43545600

約数和(自身を除く): 25403964

約数列:

[1, 2, 3, 4, 6, 12, 71, 107, 142, 199, 213, 214, 284, 321, 398, 426, 428, 597, 642, 796, 852, 1194, 1284, 2388, 7597, 14129, 15194, 21293, 22791, 28258, 30388, 42387, 42586, 45582, 56516, 63879, 84774, 85172, 91164, 127758, 169548, 255516, 1511803, 3023606, 4535409, 6047212, 9070818, 18141636]

約数ペア:

[(1, 18141636), (2, 9070818), (3, 6047212), (4, 4535409), (6, 3023606), (12, 1511803), (71, 255516), (107, 169548), (142, 127758), (199, 91164), (213, 85172), (214, 84774), (284, 63879), (321, 56516), (398, 45582), (426, 42586), (428, 42387), (597, 30388), (642, 28258), (796, 22791), (852, 21293), (1194, 15194), (1284, 14129), (2388, 7597)]