18447400784

素因数分解:

$2^4\times {\mathrm{9547}}^1\times {\mathrm{120767}}^1$

素因数の和:130322

約数の個数: 20

約数和(自身を含む): 35745878784

約数和(自身を除く): 17298478000

約数列:

[1, 2, 4, 8, 16, 9547, 19094, 38188, 76376, 120767, 152752, 241534, 483068, 966136, 1932272, 1152962549, 2305925098, 4611850196, 9223700392, 18447400784]

約数ペア:

[(1, 18447400784), (2, 9223700392), (4, 4611850196), (8, 2305925098), (16, 1152962549), (9547, 1932272), (19094, 966136), (38188, 483068), (76376, 241534), (120767, 152752)]