18764508712

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{1777}}^1\times {\mathrm{5477}}^1$

素因数の和:7501

約数の個数: 32

約数和(自身を含む): 35355778920

約数和(自身を除く): 16591270208

約数列:

[1, 2, 4, 8, 241, 482, 964, 1777, 1928, 3554, 5477, 7108, 10954, 14216, 21908, 43816, 428257, 856514, 1319957, 1713028, 2639914, 3426056, 5279828, 9732629, 10559656, 19465258, 38930516, 77861032, 2345563589, 4691127178, 9382254356, 18764508712]

約数ペア:

[(1, 18764508712), (2, 9382254356), (4, 4691127178), (8, 2345563589), (241, 77861032), (482, 38930516), (964, 19465258), (1777, 10559656), (1928, 9732629), (3554, 5279828), (5477, 3426056), (7108, 2639914), (10954, 1713028), (14216, 1319957), (21908, 856514), (43816, 428257)]