18422704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60601}}^1$

素因数の和:60628

約数の個数: 20

約数和(自身を含む): 37573240

約数和(自身を除く): 19150536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60601, 121202, 242404, 484808, 969616, 1151419, 2302838, 4605676, 9211352, 18422704]

約数ペア:

[(1, 18422704), (2, 9211352), (4, 4605676), (8, 2302838), (16, 1151419), (19, 969616), (38, 484808), (76, 242404), (152, 121202), (304, 60601)]