190018916

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1148

約数の個数: 36

約数和(自身を含む): 351873900

約数和(自身を除く): 161854984

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 529, 1009, 1058, 2018, 2047, 2116, 4036, 4094, 8188, 23207, 46414, 47081, 89801, 92828, 94162, 179602, 188324, 359204, 533761, 1067522, 2065423, 2135044, 4130846, 8261692, 47504729, 95009458, 190018916]

約数ペア:

[(1, 190018916), (2, 95009458), (4, 47504729), (23, 8261692), (46, 4130846), (89, 2135044), (92, 2065423), (178, 1067522), (356, 533761), (529, 359204), (1009, 188324), (1058, 179602), (2018, 94162), (2047, 92828), (2116, 89801), (4036, 47081), (4094, 46414), (8188, 23207)]