19823472

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 59192640

約数和(自身を除く): 39369168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 47, 48, 58, 72, 87, 94, 101, 116, 141, 144, 174, 188, 202, 232, 261, 282, 303, 348, 376, 404, 423, 464, 522, 564, 606, 696, 752, 808, 846, 909, 1044, 1128, 1212, 1363, 1392, 1616, 1692, 1818, 2088, 2256, 2424, 2726, 2929, 3384, 3636, 4089, 4176, 4747, 4848, 5452, 5858, 6768, 7272, 8178, 8787, 9494, 10904, 11716, 12267, 14241, 14544, 16356, 17574, 18988, 21808, 23432, 24534, 26361, 28482, 32712, 35148, 37976, 42723, 46864, 49068, 52722, 56964, 65424, 70296, 75952, 85446, 98136, 105444, 113928, 137663, 140592, 170892, 196272, 210888, 227856, 275326, 341784, 412989, 421776, 550652, 683568, 825978, 1101304, 1238967, 1651956, 2202608, 2477934, 3303912, 4955868, 6607824, 9911736, 19823472]

約数ペア:

[(1, 19823472), (2, 9911736), (3, 6607824), (4, 4955868), (6, 3303912), (8, 2477934), (9, 2202608), (12, 1651956), (16, 1238967), (18, 1101304), (24, 825978), (29, 683568), (36, 550652), (47, 421776), (48, 412989), (58, 341784), (72, 275326), (87, 227856), (94, 210888), (101, 196272), (116, 170892), (141, 140592), (144, 137663), (174, 113928), (188, 105444), (202, 98136), (232, 85446), (261, 75952), (282, 70296), (303, 65424), (348, 56964), (376, 52722), (404, 49068), (423, 46864), (464, 42723), (522, 37976), (564, 35148), (606, 32712), (696, 28482), (752, 26361), (808, 24534), (846, 23432), (909, 21808), (1044, 18988), (1128, 17574), (1212, 16356), (1363, 14544), (1392, 14241), (1616, 12267), (1692, 11716), (1818, 10904), (2088, 9494), (2256, 8787), (2424, 8178), (2726, 7272), (2929, 6768), (3384, 5858), (3636, 5452), (4089, 4848), (4176, 4747)]