2018169608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{213247}}^1$

素因数の和:213286

約数の個数: 48

約数和(自身を含む): 4682926080

約数和(自身を除く): 2664756472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 213247, 426494, 852988, 1492729, 1705976, 2772211, 2985458, 5544422, 5970916, 11088844, 11941832, 19405477, 22177688, 36038743, 38810954, 72077486, 77621908, 144154972, 155243816, 252271201, 288309944, 504542402, 1009084804, 2018169608]

約数ペア:

[(1, 2018169608), (2, 1009084804), (4, 504542402), (7, 288309944), (8, 252271201), (13, 155243816), (14, 144154972), (26, 77621908), (28, 72077486), (52, 38810954), (56, 36038743), (91, 22177688), (104, 19405477), (169, 11941832), (182, 11088844), (338, 5970916), (364, 5544422), (676, 2985458), (728, 2772211), (1183, 1705976), (1352, 1492729), (2366, 852988), (4732, 426494), (9464, 213247)]