19512702

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 108

約数和(自身を含む): 50957088

約数和(自身を除く): 31444386

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 31, 33, 34, 51, 62, 66, 93, 99, 102, 121, 153, 186, 187, 198, 242, 279, 289, 306, 341, 363, 374, 527, 558, 561, 578, 682, 726, 867, 1023, 1054, 1089, 1122, 1581, 1683, 1734, 2046, 2057, 2178, 2601, 3069, 3162, 3179, 3366, 3751, 4114, 4743, 5202, 5797, 6138, 6171, 6358, 7502, 8959, 9486, 9537, 11253, 11594, 12342, 17391, 17918, 18513, 19074, 22506, 26877, 28611, 33759, 34782, 34969, 37026, 52173, 53754, 57222, 63767, 67518, 69938, 80631, 98549, 104346, 104907, 127534, 161262, 191301, 197098, 209814, 295647, 314721, 382602, 573903, 591294, 629442, 886941, 1084039, 1147806, 1773882, 2168078, 3252117, 6504234, 9756351, 19512702]

約数ペア:

[(1, 19512702), (2, 9756351), (3, 6504234), (6, 3252117), (9, 2168078), (11, 1773882), (17, 1147806), (18, 1084039), (22, 886941), (31, 629442), (33, 591294), (34, 573903), (51, 382602), (62, 314721), (66, 295647), (93, 209814), (99, 197098), (102, 191301), (121, 161262), (153, 127534), (186, 104907), (187, 104346), (198, 98549), (242, 80631), (279, 69938), (289, 67518), (306, 63767), (341, 57222), (363, 53754), (374, 52173), (527, 37026), (558, 34969), (561, 34782), (578, 33759), (682, 28611), (726, 26877), (867, 22506), (1023, 19074), (1054, 18513), (1089, 17918), (1122, 17391), (1581, 12342), (1683, 11594), (1734, 11253), (2046, 9537), (2057, 9486), (2178, 8959), (2601, 7502), (3069, 6358), (3162, 6171), (3179, 6138), (3366, 5797), (3751, 5202), (4114, 4743)]