18469616418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{273551}}^1$

素因数の和:273612

約数の個数: 72

約数和(自身を含む): 45405255168

約数和(自身を除く): 26935638750

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 1023, 1089, 2046, 2178, 3069, 3751, 6138, 7502, 11253, 22506, 33759, 67518, 273551, 547102, 820653, 1641306, 2461959, 3009061, 4923918, 6018122, 8480081, 9027183, 16960162, 18054366, 25440243, 27081549, 33099671, 50880486, 54163098, 66199342, 76320729, 93280891, 99299013, 152641458, 186561782, 198598026, 279842673, 297897039, 559685346, 595794078, 839528019, 1026089801, 1679056038, 2052179602, 3078269403, 6156538806, 9234808209, 18469616418]

約数ペア:

[(1, 18469616418), (2, 9234808209), (3, 6156538806), (6, 3078269403), (9, 2052179602), (11, 1679056038), (18, 1026089801), (22, 839528019), (31, 595794078), (33, 559685346), (62, 297897039), (66, 279842673), (93, 198598026), (99, 186561782), (121, 152641458), (186, 99299013), (198, 93280891), (242, 76320729), (279, 66199342), (341, 54163098), (363, 50880486), (558, 33099671), (682, 27081549), (726, 25440243), (1023, 18054366), (1089, 16960162), (2046, 9027183), (2178, 8480081), (3069, 6018122), (3751, 4923918), (6138, 3009061), (7502, 2461959), (11253, 1641306), (22506, 820653), (33759, 547102), (67518, 273551)]