18393492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 46575872

約数和(自身を除く): 28182380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 751, 942, 1502, 1884, 2041, 2253, 3004, 4082, 4506, 6123, 8164, 9012, 9763, 12246, 19526, 24492, 29289, 39052, 58578, 117156, 117907, 235814, 353721, 471628, 707442, 1414884, 1532791, 3065582, 4598373, 6131164, 9196746, 18393492]

約数ペア:

[(1, 18393492), (2, 9196746), (3, 6131164), (4, 4598373), (6, 3065582), (12, 1532791), (13, 1414884), (26, 707442), (39, 471628), (52, 353721), (78, 235814), (156, 117907), (157, 117156), (314, 58578), (471, 39052), (628, 29289), (751, 24492), (942, 19526), (1502, 12246), (1884, 9763), (2041, 9012), (2253, 8164), (3004, 6123), (4082, 4506)]