18140904

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{14821}}^1$

素因数の和:14850

約数の個数: 48

約数和(自身を含む): 52025220

約数和(自身を除く): 33884316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 14821, 29642, 44463, 59284, 88926, 118568, 133389, 177852, 251957, 266778, 355704, 503914, 533556, 755871, 1007828, 1067112, 1511742, 2015656, 2267613, 3023484, 4535226, 6046968, 9070452, 18140904]

約数ペア:

[(1, 18140904), (2, 9070452), (3, 6046968), (4, 4535226), (6, 3023484), (8, 2267613), (9, 2015656), (12, 1511742), (17, 1067112), (18, 1007828), (24, 755871), (34, 533556), (36, 503914), (51, 355704), (68, 266778), (72, 251957), (102, 177852), (136, 133389), (153, 118568), (204, 88926), (306, 59284), (408, 44463), (612, 29642), (1224, 14821)]