18438832

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{6367}}^1$

素因数の和:6556

約数の個数: 20

約数和(自身を含む): 35928256

約数和(自身を除く): 17489424

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 6367, 12734, 25468, 50936, 101872, 1152427, 2304854, 4609708, 9219416, 18438832]

約数ペア:

[(1, 18438832), (2, 9219416), (4, 4609708), (8, 2304854), (16, 1152427), (181, 101872), (362, 50936), (724, 25468), (1448, 12734), (2896, 6367)]