1867554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 4560192

約数和(自身を除く): 2692638

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 347, 414, 598, 694, 897, 1041, 1794, 2082, 2691, 3123, 4511, 5382, 6246, 7981, 9022, 13533, 15962, 23943, 27066, 40599, 47886, 71829, 81198, 103753, 143658, 207506, 311259, 622518, 933777, 1867554]

約数ペア:

[(1, 1867554), (2, 933777), (3, 622518), (6, 311259), (9, 207506), (13, 143658), (18, 103753), (23, 81198), (26, 71829), (39, 47886), (46, 40599), (69, 27066), (78, 23943), (117, 15962), (138, 13533), (207, 9022), (234, 7981), (299, 6246), (347, 5382), (414, 4511), (598, 3123), (694, 2691), (897, 2082), (1041, 1794)]