2018086668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 5626473216

約数和(自身を除く): 3608386548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 223, 234, 244, 317, 366, 446, 468, 549, 634, 669, 732, 793, 892, 951, 1098, 1268, 1338, 1586, 1902, 2007, 2196, 2379, 2676, 2853, 2899, 3172, 3804, 4014, 4121, 4758, 5706, 5798, 7137, 8028, 8242, 8697, 9516, 11412, 11596, 12363, 13603, 14274, 16484, 17394, 19337, 24726, 26091, 27206, 28548, 34788, 37089, 38674, 40809, 49452, 52182, 54412, 58011, 70691, 74178, 77348, 81618, 104364, 116022, 122427, 141382, 148356, 163236, 174033, 176839, 212073, 232044, 244854, 251381, 282764, 348066, 353678, 424146, 489708, 502762, 530517, 636219, 696132, 707356, 754143, 848292, 918983, 1005524, 1061034, 1272438, 1508286, 1591551, 1837966, 2122068, 2262429, 2544876, 2756949, 3016572, 3183102, 3675932, 4312151, 4524858, 5513898, 6366204, 8270847, 8624302, 9049716, 11027796, 12936453, 16541694, 17248604, 25872906, 33083388, 38809359, 51745812, 56057963, 77618718, 112115926, 155237436, 168173889, 224231852, 336347778, 504521667, 672695556, 1009043334, 2018086668]

約数ペア:

[(1, 2018086668), (2, 1009043334), (3, 672695556), (4, 504521667), (6, 336347778), (9, 224231852), (12, 168173889), (13, 155237436), (18, 112115926), (26, 77618718), (36, 56057963), (39, 51745812), (52, 38809359), (61, 33083388), (78, 25872906), (117, 17248604), (122, 16541694), (156, 12936453), (183, 11027796), (223, 9049716), (234, 8624302), (244, 8270847), (317, 6366204), (366, 5513898), (446, 4524858), (468, 4312151), (549, 3675932), (634, 3183102), (669, 3016572), (732, 2756949), (793, 2544876), (892, 2262429), (951, 2122068), (1098, 1837966), (1268, 1591551), (1338, 1508286), (1586, 1272438), (1902, 1061034), (2007, 1005524), (2196, 918983), (2379, 848292), (2676, 754143), (2853, 707356), (2899, 696132), (3172, 636219), (3804, 530517), (4014, 502762), (4121, 489708), (4758, 424146), (5706, 353678), (5798, 348066), (7137, 282764), (8028, 251381), (8242, 244854), (8697, 232044), (9516, 212073), (11412, 176839), (11596, 174033), (12363, 163236), (13603, 148356), (14274, 141382), (16484, 122427), (17394, 116022), (19337, 104364), (24726, 81618), (26091, 77348), (27206, 74178), (28548, 70691), (34788, 58011), (37089, 54412), (38674, 52182), (40809, 49452)]