18563532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6263}}^1$

素因数の和:6302

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 30546228

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6263, 12526, 18789, 25052, 37578, 75156, 81419, 118997, 162838, 237994, 244257, 325676, 356991, 475988, 488514, 713982, 977028, 1427964, 1546961, 3093922, 4640883, 6187844, 9281766, 18563532]

約数ペア:

[(1, 18563532), (2, 9281766), (3, 6187844), (4, 4640883), (6, 3093922), (12, 1546961), (13, 1427964), (19, 977028), (26, 713982), (38, 488514), (39, 475988), (52, 356991), (57, 325676), (76, 244257), (78, 237994), (114, 162838), (156, 118997), (228, 81419), (247, 75156), (494, 37578), (741, 25052), (988, 18789), (1482, 12526), (2964, 6263)]