1971288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 6177600

約数和(自身を除く): 4206312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 131, 132, 152, 171, 198, 209, 228, 262, 264, 342, 393, 396, 418, 456, 524, 627, 684, 786, 792, 836, 1048, 1179, 1254, 1368, 1441, 1572, 1672, 1881, 2358, 2489, 2508, 2882, 3144, 3762, 4323, 4716, 4978, 5016, 5764, 7467, 7524, 8646, 9432, 9956, 11528, 12969, 14934, 15048, 17292, 19912, 22401, 25938, 27379, 29868, 34584, 44802, 51876, 54758, 59736, 82137, 89604, 103752, 109516, 164274, 179208, 219032, 246411, 328548, 492822, 657096, 985644, 1971288]

約数ペア:

[(1, 1971288), (2, 985644), (3, 657096), (4, 492822), (6, 328548), (8, 246411), (9, 219032), (11, 179208), (12, 164274), (18, 109516), (19, 103752), (22, 89604), (24, 82137), (33, 59736), (36, 54758), (38, 51876), (44, 44802), (57, 34584), (66, 29868), (72, 27379), (76, 25938), (88, 22401), (99, 19912), (114, 17292), (131, 15048), (132, 14934), (152, 12969), (171, 11528), (198, 9956), (209, 9432), (228, 8646), (262, 7524), (264, 7467), (342, 5764), (393, 5016), (396, 4978), (418, 4716), (456, 4323), (524, 3762), (627, 3144), (684, 2882), (786, 2508), (792, 2489), (836, 2358), (1048, 1881), (1179, 1672), (1254, 1572), (1368, 1441)]