1818022968

素因数分解:

$2^3\times 3^5\times {\mathrm{935197}}^1$

素因数の和:935218

約数の個数: 48

約数和(自身を含む): 5106181080

約数和(自身を除く): 3288158112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 935197, 1870394, 2805591, 3740788, 5611182, 7481576, 8416773, 11222364, 16833546, 22444728, 25250319, 33667092, 50500638, 67334184, 75750957, 101001276, 151501914, 202002552, 227252871, 303003828, 454505742, 606007656, 909011484, 1818022968]

約数ペア:

[(1, 1818022968), (2, 909011484), (3, 606007656), (4, 454505742), (6, 303003828), (8, 227252871), (9, 202002552), (12, 151501914), (18, 101001276), (24, 75750957), (27, 67334184), (36, 50500638), (54, 33667092), (72, 25250319), (81, 22444728), (108, 16833546), (162, 11222364), (216, 8416773), (243, 7481576), (324, 5611182), (486, 3740788), (648, 2805591), (972, 1870394), (1944, 935197)]