1949584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 4719936

約数和(自身を除く): 2770352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 169, 182, 206, 208, 338, 364, 412, 676, 721, 728, 824, 1183, 1339, 1352, 1442, 1456, 1648, 2366, 2678, 2704, 2884, 4732, 5356, 5768, 9373, 9464, 10712, 11536, 17407, 18746, 18928, 21424, 34814, 37492, 69628, 74984, 121849, 139256, 149968, 243698, 278512, 487396, 974792, 1949584]

約数ペア:

[(1, 1949584), (2, 974792), (4, 487396), (7, 278512), (8, 243698), (13, 149968), (14, 139256), (16, 121849), (26, 74984), (28, 69628), (52, 37492), (56, 34814), (91, 21424), (103, 18928), (104, 18746), (112, 17407), (169, 11536), (182, 10712), (206, 9464), (208, 9373), (338, 5768), (364, 5356), (412, 4732), (676, 2884), (721, 2704), (728, 2678), (824, 2366), (1183, 1648), (1339, 1456), (1352, 1442)]