9731230038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{400759}}^1$

素因数の和:400857

約数の個数: 48

約数和(自身を含む): 22506681600

約数和(自身を除く): 12775451562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 12141, 24282, 400759, 801518, 1202277, 2404554, 3606831, 7213662, 7614421, 15228842, 22843263, 28453889, 45686526, 56907778, 68529789, 85361667, 137059578, 170723334, 256085001, 512170002, 540623891, 1081247782, 1621871673, 3243743346, 4865615019, 9731230038]

約数ペア:

[(1, 9731230038), (2, 4865615019), (3, 3243743346), (6, 1621871673), (9, 1081247782), (18, 540623891), (19, 512170002), (38, 256085001), (57, 170723334), (71, 137059578), (114, 85361667), (142, 68529789), (171, 56907778), (213, 45686526), (342, 28453889), (426, 22843263), (639, 15228842), (1278, 7614421), (1349, 7213662), (2698, 3606831), (4047, 2404554), (8094, 1202277), (12141, 801518), (24282, 400759)]