19151748

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 192

約数和(自身を含む): 64512000

約数和(自身を除く): 45360252

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 47, 49, 54, 63, 66, 77, 84, 94, 98, 99, 108, 126, 132, 141, 147, 154, 188, 189, 196, 198, 231, 252, 282, 294, 297, 308, 329, 343, 378, 396, 423, 441, 462, 517, 539, 564, 588, 594, 658, 686, 693, 756, 846, 882, 924, 987, 1029, 1034, 1078, 1188, 1269, 1316, 1323, 1372, 1386, 1551, 1617, 1692, 1764, 1974, 2058, 2068, 2079, 2156, 2303, 2538, 2646, 2772, 2961, 3087, 3102, 3234, 3619, 3773, 3948, 4116, 4158, 4606, 4653, 4851, 5076, 5292, 5922, 6174, 6204, 6468, 6909, 7238, 7546, 8316, 8883, 9212, 9261, 9306, 9702, 10857, 11319, 11844, 12348, 13818, 13959, 14476, 14553, 15092, 16121, 17766, 18522, 18612, 19404, 20727, 21714, 22638, 25333, 27636, 27918, 29106, 32242, 32571, 33957, 35532, 37044, 41454, 43428, 45276, 48363, 50666, 55836, 58212, 62181, 64484, 65142, 67914, 75999, 82908, 96726, 97713, 101332, 101871, 124362, 130284, 135828, 145089, 151998, 177331, 193452, 195426, 203742, 227997, 248724, 290178, 303996, 354662, 390852, 407484, 435267, 455994, 531993, 580356, 683991, 709324, 870534, 911988, 1063986, 1367982, 1595979, 1741068, 2127972, 2735964, 3191958, 4787937, 6383916, 9575874, 19151748]

約数ペア:

[(1, 19151748), (2, 9575874), (3, 6383916), (4, 4787937), (6, 3191958), (7, 2735964), (9, 2127972), (11, 1741068), (12, 1595979), (14, 1367982), (18, 1063986), (21, 911988), (22, 870534), (27, 709324), (28, 683991), (33, 580356), (36, 531993), (42, 455994), (44, 435267), (47, 407484), (49, 390852), (54, 354662), (63, 303996), (66, 290178), (77, 248724), (84, 227997), (94, 203742), (98, 195426), (99, 193452), (108, 177331), (126, 151998), (132, 145089), (141, 135828), (147, 130284), (154, 124362), (188, 101871), (189, 101332), (196, 97713), (198, 96726), (231, 82908), (252, 75999), (282, 67914), (294, 65142), (297, 64484), (308, 62181), (329, 58212), (343, 55836), (378, 50666), (396, 48363), (423, 45276), (441, 43428), (462, 41454), (517, 37044), (539, 35532), (564, 33957), (588, 32571), (594, 32242), (658, 29106), (686, 27918), (693, 27636), (756, 25333), (846, 22638), (882, 21714), (924, 20727), (987, 19404), (1029, 18612), (1034, 18522), (1078, 17766), (1188, 16121), (1269, 15092), (1316, 14553), (1323, 14476), (1372, 13959), (1386, 13818), (1551, 12348), (1617, 11844), (1692, 11319), (1764, 10857), (1974, 9702), (2058, 9306), (2068, 9261), (2079, 9212), (2156, 8883), (2303, 8316), (2538, 7546), (2646, 7238), (2772, 6909), (2961, 6468), (3087, 6204), (3102, 6174), (3234, 5922), (3619, 5292), (3773, 5076), (3948, 4851), (4116, 4653), (4158, 4606)]