19156760898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 43931946240

約数和(自身を除く): 24775185342

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 121, 174, 181, 242, 319, 362, 363, 457, 543, 638, 726, 914, 957, 1086, 1331, 1371, 1914, 1991, 2662, 2742, 3509, 3982, 3993, 5027, 5249, 5973, 7018, 7986, 10054, 10498, 10527, 11946, 13253, 15081, 15747, 21054, 21901, 26506, 30162, 31494, 38599, 39759, 43802, 55297, 57739, 65703, 77198, 79518, 82717, 110594, 115478, 115797, 131406, 145783, 165434, 165891, 173217, 231594, 240911, 248151, 291566, 331782, 346434, 437349, 481822, 496302, 608267, 635129, 722733, 874698, 909887, 1216534, 1270258, 1445466, 1603613, 1819774, 1824801, 1905387, 2398793, 2729661, 3207226, 3649602, 3810774, 4797586, 4810839, 5459322, 6986419, 7196379, 9621678, 10008757, 13972838, 14392758, 17639743, 20017514, 20959257, 26386723, 30026271, 35279486, 41918514, 52773446, 52919229, 60052542, 79160169, 105838458, 110096327, 158320338, 220192654, 290253953, 330288981, 580507906, 660577962, 870761859, 1741523718, 3192793483, 6385586966, 9578380449, 19156760898]

約数ペア:

[(1, 19156760898), (2, 9578380449), (3, 6385586966), (6, 3192793483), (11, 1741523718), (22, 870761859), (29, 660577962), (33, 580507906), (58, 330288981), (66, 290253953), (87, 220192654), (121, 158320338), (174, 110096327), (181, 105838458), (242, 79160169), (319, 60052542), (362, 52919229), (363, 52773446), (457, 41918514), (543, 35279486), (638, 30026271), (726, 26386723), (914, 20959257), (957, 20017514), (1086, 17639743), (1331, 14392758), (1371, 13972838), (1914, 10008757), (1991, 9621678), (2662, 7196379), (2742, 6986419), (3509, 5459322), (3982, 4810839), (3993, 4797586), (5027, 3810774), (5249, 3649602), (5973, 3207226), (7018, 2729661), (7986, 2398793), (10054, 1905387), (10498, 1824801), (10527, 1819774), (11946, 1603613), (13253, 1445466), (15081, 1270258), (15747, 1216534), (21054, 909887), (21901, 874698), (26506, 722733), (30162, 635129), (31494, 608267), (38599, 496302), (39759, 481822), (43802, 437349), (55297, 346434), (57739, 331782), (65703, 291566), (77198, 248151), (79518, 240911), (82717, 231594), (110594, 173217), (115478, 165891), (115797, 165434), (131406, 145783)]