2019911376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 6090467328

約数和(自身を除く): 4070555952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 227, 284, 336, 373, 426, 454, 497, 568, 681, 746, 852, 908, 994, 1119, 1136, 1362, 1491, 1492, 1589, 1704, 1816, 1988, 2238, 2611, 2724, 2982, 2984, 3178, 3408, 3632, 3976, 4476, 4767, 5222, 5448, 5964, 5968, 6356, 7833, 7952, 8952, 9534, 10444, 10896, 11928, 12712, 15666, 16117, 17904, 19068, 20888, 23856, 25424, 26483, 31332, 32234, 38136, 41776, 48351, 52966, 62664, 64468, 76272, 79449, 84671, 96702, 105932, 112819, 125328, 128936, 158898, 169342, 185381, 193404, 211864, 225638, 254013, 257872, 317796, 338457, 338684, 370762, 386808, 423728, 451276, 508026, 556143, 592697, 635592, 676914, 677368, 741524, 773616, 902552, 1016052, 1112286, 1185394, 1271184, 1353828, 1354736, 1483048, 1778091, 1805104, 2032104, 2224572, 2370788, 2707656, 2966096, 3556182, 4064208, 4449144, 4741576, 5415312, 6011641, 7112364, 8898288, 9483152, 12023282, 14224728, 18034923, 24046564, 28449456, 36069846, 42081487, 48093128, 72139692, 84162974, 96186256, 126244461, 144279384, 168325948, 252488922, 288558768, 336651896, 504977844, 673303792, 1009955688, 2019911376]

約数ペア:

[(1, 2019911376), (2, 1009955688), (3, 673303792), (4, 504977844), (6, 336651896), (7, 288558768), (8, 252488922), (12, 168325948), (14, 144279384), (16, 126244461), (21, 96186256), (24, 84162974), (28, 72139692), (42, 48093128), (48, 42081487), (56, 36069846), (71, 28449456), (84, 24046564), (112, 18034923), (142, 14224728), (168, 12023282), (213, 9483152), (227, 8898288), (284, 7112364), (336, 6011641), (373, 5415312), (426, 4741576), (454, 4449144), (497, 4064208), (568, 3556182), (681, 2966096), (746, 2707656), (852, 2370788), (908, 2224572), (994, 2032104), (1119, 1805104), (1136, 1778091), (1362, 1483048), (1491, 1354736), (1492, 1353828), (1589, 1271184), (1704, 1185394), (1816, 1112286), (1988, 1016052), (2238, 902552), (2611, 773616), (2724, 741524), (2982, 677368), (2984, 676914), (3178, 635592), (3408, 592697), (3632, 556143), (3976, 508026), (4476, 451276), (4767, 423728), (5222, 386808), (5448, 370762), (5964, 338684), (5968, 338457), (6356, 317796), (7833, 257872), (7952, 254013), (8952, 225638), (9534, 211864), (10444, 193404), (10896, 185381), (11928, 169342), (12712, 158898), (15666, 128936), (16117, 125328), (17904, 112819), (19068, 105932), (20888, 96702), (23856, 84671), (25424, 79449), (26483, 76272), (31332, 64468), (32234, 62664), (38136, 52966), (41776, 48351)]