18372468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 45899840

約数和(自身を除く): 27527372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1321, 2318, 2642, 3477, 3963, 4636, 5284, 6954, 7926, 13908, 15852, 25099, 50198, 75297, 80581, 100396, 150594, 161162, 241743, 301188, 322324, 483486, 966972, 1531039, 3062078, 4593117, 6124156, 9186234, 18372468]

約数ペア:

[(1, 18372468), (2, 9186234), (3, 6124156), (4, 4593117), (6, 3062078), (12, 1531039), (19, 966972), (38, 483486), (57, 322324), (61, 301188), (76, 241743), (114, 161162), (122, 150594), (183, 100396), (228, 80581), (244, 75297), (366, 50198), (732, 25099), (1159, 15852), (1321, 13908), (2318, 7926), (2642, 6954), (3477, 5284), (3963, 4636)]