18040896

素因数分解:

$2^6\times 3^2\times {\mathrm{31321}}^1$

素因数の和:31339

約数の個数: 42

約数和(自身を含む): 51712622

約数和(自身を除く): 33671726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 31321, 62642, 93963, 125284, 187926, 250568, 281889, 375852, 501136, 563778, 751704, 1002272, 1127556, 1503408, 2004544, 2255112, 3006816, 4510224, 6013632, 9020448, 18040896]

約数ペア:

[(1, 18040896), (2, 9020448), (3, 6013632), (4, 4510224), (6, 3006816), (8, 2255112), (9, 2004544), (12, 1503408), (16, 1127556), (18, 1002272), (24, 751704), (32, 563778), (36, 501136), (48, 375852), (64, 281889), (72, 250568), (96, 187926), (144, 125284), (192, 93963), (288, 62642), (576, 31321)]