19487089492046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1\times {\mathrm{8009}}^1$

素因数の和:10986

約数の個数: 128

約数和(自身を含む): 34860094156800

約数和(自身を除く): 15373004664754

約数列:

[1, 2, 11, 22, 29, 31, 43, 58, 62, 86, 319, 341, 473, 638, 682, 899, 946, 1247, 1333, 1798, 2494, 2666, 2861, 5722, 8009, 9889, 13717, 14663, 16018, 19778, 27434, 29326, 31471, 38657, 62942, 77314, 82969, 88099, 88691, 123023, 165938, 176198, 177382, 232261, 246046, 248279, 344387, 425227, 464522, 496558, 688774, 850454, 912659, 975601, 1353253, 1825318, 1951202, 2554871, 2572039, 2706506, 2731069, 3567667, 3788257, 3813713, 5109742, 5144078, 5462138, 7135334, 7200091, 7576514, 7627426, 9987223, 10675997, 14400182, 19974446, 21351994, 22913749, 28292429, 39244337, 41950843, 45827498, 56584858, 78488674, 79201001, 83901686, 109859453, 110597677, 117435967, 158402002, 219718906, 221195354, 234871934, 252051239, 309603913, 504102478, 619207826, 664498721, 710326219, 985291207, 1216574447, 1328997442, 1420652438, 1970582414, 2433148894, 3405643043, 6811286086, 7309485931, 7813588409, 10838203277, 14618971862, 15627176818, 20599460351, 21676406554, 28573445003, 30544027417, 41198920702, 57146890006, 61088054834, 226594063861, 314307895033, 335984301587, 453188127722, 628615790066, 671968603174, 885776795093, 1771553590186, 9743544746023, 19487089492046]

約数ペア:

[(1, 19487089492046), (2, 9743544746023), (11, 1771553590186), (22, 885776795093), (29, 671968603174), (31, 628615790066), (43, 453188127722), (58, 335984301587), (62, 314307895033), (86, 226594063861), (319, 61088054834), (341, 57146890006), (473, 41198920702), (638, 30544027417), (682, 28573445003), (899, 21676406554), (946, 20599460351), (1247, 15627176818), (1333, 14618971862), (1798, 10838203277), (2494, 7813588409), (2666, 7309485931), (2861, 6811286086), (5722, 3405643043), (8009, 2433148894), (9889, 1970582414), (13717, 1420652438), (14663, 1328997442), (16018, 1216574447), (19778, 985291207), (27434, 710326219), (29326, 664498721), (31471, 619207826), (38657, 504102478), (62942, 309603913), (77314, 252051239), (82969, 234871934), (88099, 221195354), (88691, 219718906), (123023, 158402002), (165938, 117435967), (176198, 110597677), (177382, 109859453), (232261, 83901686), (246046, 79201001), (248279, 78488674), (344387, 56584858), (425227, 45827498), (464522, 41950843), (496558, 39244337), (688774, 28292429), (850454, 22913749), (912659, 21351994), (975601, 19974446), (1353253, 14400182), (1825318, 10675997), (1951202, 9987223), (2554871, 7627426), (2572039, 7576514), (2706506, 7200091), (2731069, 7135334), (3567667, 5462138), (3788257, 5144078), (3813713, 5109742)]