1873603984

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1837

約数の個数: 120

約数和(自身を含む): 4508535840

約数和(自身を除く): 2634931856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 73, 76, 98, 112, 133, 146, 152, 196, 266, 292, 304, 392, 511, 532, 584, 784, 931, 1022, 1064, 1168, 1387, 1723, 1862, 2044, 2128, 2774, 3446, 3577, 3724, 4088, 5548, 6892, 7154, 7448, 8176, 9709, 11096, 12061, 13784, 14308, 14896, 19418, 22192, 24122, 27568, 28616, 32737, 38836, 48244, 57232, 65474, 67963, 77672, 84427, 96488, 125779, 130948, 135926, 155344, 168854, 192976, 229159, 251558, 261896, 271852, 337708, 458318, 503116, 523792, 543704, 675416, 880453, 916636, 1006232, 1087408, 1350832, 1604113, 1760906, 1833272, 2012464, 2389801, 3208226, 3521812, 3666544, 4779602, 6163171, 6416452, 7043624, 9559204, 12326342, 12832904, 14087248, 16728607, 19118408, 24652684, 25665808, 33457214, 38236816, 49305368, 66914428, 98610736, 117100249, 133828856, 234200498, 267657712, 468400996, 936801992, 1873603984]

約数ペア:

[(1, 1873603984), (2, 936801992), (4, 468400996), (7, 267657712), (8, 234200498), (14, 133828856), (16, 117100249), (19, 98610736), (28, 66914428), (38, 49305368), (49, 38236816), (56, 33457214), (73, 25665808), (76, 24652684), (98, 19118408), (112, 16728607), (133, 14087248), (146, 12832904), (152, 12326342), (196, 9559204), (266, 7043624), (292, 6416452), (304, 6163171), (392, 4779602), (511, 3666544), (532, 3521812), (584, 3208226), (784, 2389801), (931, 2012464), (1022, 1833272), (1064, 1760906), (1168, 1604113), (1387, 1350832), (1723, 1087408), (1862, 1006232), (2044, 916636), (2128, 880453), (2774, 675416), (3446, 543704), (3577, 523792), (3724, 503116), (4088, 458318), (5548, 337708), (6892, 271852), (7154, 261896), (7448, 251558), (8176, 229159), (9709, 192976), (11096, 168854), (12061, 155344), (13784, 135926), (14308, 130948), (14896, 125779), (19418, 96488), (22192, 84427), (24122, 77672), (27568, 67963), (28616, 65474), (32737, 57232), (38836, 48244)]