18455916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 46108160

約数和(自身を除く): 27652244

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1327, 2318, 2654, 3477, 3981, 4636, 5308, 6954, 7962, 13908, 15924, 25213, 50426, 75639, 80947, 100852, 151278, 161894, 242841, 302556, 323788, 485682, 971364, 1537993, 3075986, 4613979, 6151972, 9227958, 18455916]

約数ペア:

[(1, 18455916), (2, 9227958), (3, 6151972), (4, 4613979), (6, 3075986), (12, 1537993), (19, 971364), (38, 485682), (57, 323788), (61, 302556), (76, 242841), (114, 161894), (122, 151278), (183, 100852), (228, 80947), (244, 75639), (366, 50426), (732, 25213), (1159, 15924), (1327, 13908), (2318, 7962), (2654, 6954), (3477, 5308), (3981, 4636)]