218486586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^3\times {\mathrm{5309}}^1$

素因数の和:5371

約数の個数: 32

約数和(自身を含む): 461332800

約数和(自身を除く): 242846214

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 5309, 6859, 10618, 13718, 15927, 20577, 31854, 41154, 100871, 201742, 302613, 605226, 1916549, 3833098, 5749647, 11499294, 36414431, 72828862, 109243293, 218486586]

約数ペア:

[(1, 218486586), (2, 109243293), (3, 72828862), (6, 36414431), (19, 11499294), (38, 5749647), (57, 3833098), (114, 1916549), (361, 605226), (722, 302613), (1083, 201742), (2166, 100871), (5309, 41154), (6859, 31854), (10618, 20577), (13718, 15927)]