218478018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{106783}}^1$

素因数の和:106830

約数の個数: 32

約数和(自身を含む): 492060672

約数和(自身を除く): 273582654

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 106783, 213566, 320349, 640698, 1174613, 2349226, 3310273, 3523839, 6620546, 7047678, 9930819, 19861638, 36413003, 72826006, 109239009, 218478018]

約数ペア:

[(1, 218478018), (2, 109239009), (3, 72826006), (6, 36413003), (11, 19861638), (22, 9930819), (31, 7047678), (33, 6620546), (62, 3523839), (66, 3310273), (93, 2349226), (186, 1174613), (341, 640698), (682, 320349), (1023, 213566), (2046, 106783)]