18398688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 63866880

約数和(自身を除く): 45468192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 96, 112, 114, 131, 132, 133, 152, 154, 168, 176, 209, 224, 228, 231, 262, 264, 266, 304, 308, 336, 352, 393, 399, 418, 456, 462, 524, 528, 532, 608, 616, 627, 672, 786, 798, 836, 912, 917, 924, 1048, 1056, 1064, 1232, 1254, 1441, 1463, 1572, 1596, 1672, 1824, 1834, 1848, 2096, 2128, 2464, 2489, 2508, 2751, 2882, 2926, 3144, 3192, 3344, 3668, 3696, 4192, 4256, 4323, 4389, 4978, 5016, 5502, 5764, 5852, 6288, 6384, 6688, 7336, 7392, 7467, 8646, 8778, 9956, 10032, 10087, 11004, 11528, 11704, 12576, 12768, 14672, 14934, 17292, 17423, 17556, 19912, 20064, 20174, 22008, 23056, 23408, 27379, 29344, 29868, 30261, 34584, 34846, 35112, 39824, 40348, 44016, 46112, 46816, 52269, 54758, 59736, 60522, 69168, 69692, 70224, 79648, 80696, 82137, 88032, 104538, 109516, 119472, 121044, 138336, 139384, 140448, 161392, 164274, 191653, 209076, 219032, 238944, 242088, 278768, 322784, 328548, 383306, 418152, 438064, 484176, 557536, 574959, 657096, 766612, 836304, 876128, 968352, 1149918, 1314192, 1533224, 1672608, 2299836, 2628384, 3066448, 4599672, 6132896, 9199344, 18398688]

約数ペア:

[(1, 18398688), (2, 9199344), (3, 6132896), (4, 4599672), (6, 3066448), (7, 2628384), (8, 2299836), (11, 1672608), (12, 1533224), (14, 1314192), (16, 1149918), (19, 968352), (21, 876128), (22, 836304), (24, 766612), (28, 657096), (32, 574959), (33, 557536), (38, 484176), (42, 438064), (44, 418152), (48, 383306), (56, 328548), (57, 322784), (66, 278768), (76, 242088), (77, 238944), (84, 219032), (88, 209076), (96, 191653), (112, 164274), (114, 161392), (131, 140448), (132, 139384), (133, 138336), (152, 121044), (154, 119472), (168, 109516), (176, 104538), (209, 88032), (224, 82137), (228, 80696), (231, 79648), (262, 70224), (264, 69692), (266, 69168), (304, 60522), (308, 59736), (336, 54758), (352, 52269), (393, 46816), (399, 46112), (418, 44016), (456, 40348), (462, 39824), (524, 35112), (528, 34846), (532, 34584), (608, 30261), (616, 29868), (627, 29344), (672, 27379), (786, 23408), (798, 23056), (836, 22008), (912, 20174), (917, 20064), (924, 19912), (1048, 17556), (1056, 17423), (1064, 17292), (1232, 14934), (1254, 14672), (1441, 12768), (1463, 12576), (1572, 11704), (1596, 11528), (1672, 11004), (1824, 10087), (1834, 10032), (1848, 9956), (2096, 8778), (2128, 8646), (2464, 7467), (2489, 7392), (2508, 7336), (2751, 6688), (2882, 6384), (2926, 6288), (3144, 5852), (3192, 5764), (3344, 5502), (3668, 5016), (3696, 4978), (4192, 4389), (4256, 4323)]