18044841804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4993}}^1$

素因数の和:5172

約数の個数: 144

約数和(自身を含む): 49097811840

約数和(自身を除く): 31052970036

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 131, 132, 209, 228, 242, 262, 363, 393, 418, 484, 524, 627, 726, 786, 836, 1254, 1441, 1452, 1572, 2299, 2489, 2508, 2882, 4323, 4598, 4978, 4993, 5764, 6897, 7467, 8646, 9196, 9956, 9986, 13794, 14934, 14979, 15851, 17292, 19972, 27379, 27588, 29868, 29958, 31702, 47553, 54758, 54923, 59916, 63404, 82137, 94867, 95106, 109516, 109846, 164274, 164769, 189734, 190212, 219692, 284601, 301169, 328548, 329538, 379468, 569202, 602338, 604153, 654083, 659076, 903507, 1043537, 1138404, 1204676, 1208306, 1308166, 1807014, 1812459, 1962249, 2087074, 2416612, 2616332, 3130611, 3614028, 3624918, 3924498, 4174148, 6261222, 7194913, 7249836, 7848996, 11478907, 12427577, 12522444, 14389826, 21584739, 22957814, 24855154, 28779652, 34436721, 37282731, 43169478, 45915628, 49710308, 68873442, 74565462, 79144043, 86338956, 136703347, 137746884, 149130924, 158288086, 237432129, 273406694, 316576172, 410110041, 474864258, 546813388, 820220082, 949728516, 1503736817, 1640440164, 3007473634, 4511210451, 6014947268, 9022420902, 18044841804]

約数ペア:

[(1, 18044841804), (2, 9022420902), (3, 6014947268), (4, 4511210451), (6, 3007473634), (11, 1640440164), (12, 1503736817), (19, 949728516), (22, 820220082), (33, 546813388), (38, 474864258), (44, 410110041), (57, 316576172), (66, 273406694), (76, 237432129), (114, 158288086), (121, 149130924), (131, 137746884), (132, 136703347), (209, 86338956), (228, 79144043), (242, 74565462), (262, 68873442), (363, 49710308), (393, 45915628), (418, 43169478), (484, 37282731), (524, 34436721), (627, 28779652), (726, 24855154), (786, 22957814), (836, 21584739), (1254, 14389826), (1441, 12522444), (1452, 12427577), (1572, 11478907), (2299, 7848996), (2489, 7249836), (2508, 7194913), (2882, 6261222), (4323, 4174148), (4598, 3924498), (4978, 3624918), (4993, 3614028), (5764, 3130611), (6897, 2616332), (7467, 2416612), (8646, 2087074), (9196, 1962249), (9956, 1812459), (9986, 1807014), (13794, 1308166), (14934, 1208306), (14979, 1204676), (15851, 1138404), (17292, 1043537), (19972, 903507), (27379, 659076), (27588, 654083), (29868, 604153), (29958, 602338), (31702, 569202), (47553, 379468), (54758, 329538), (54923, 328548), (59916, 301169), (63404, 284601), (82137, 219692), (94867, 190212), (95106, 189734), (109516, 164769), (109846, 164274)]