19541088

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{359}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 66044160

約数和(自身を除く): 46503072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 359, 378, 432, 486, 504, 567, 648, 672, 718, 756, 864, 972, 1008, 1077, 1134, 1296, 1436, 1512, 1701, 1944, 2016, 2154, 2268, 2513, 2592, 2872, 3024, 3231, 3402, 3888, 4308, 4536, 5026, 5744, 6048, 6462, 6804, 7539, 7776, 8616, 9072, 9693, 10052, 11488, 12924, 13608, 15078, 17232, 18144, 19386, 20104, 22617, 25848, 27216, 29079, 30156, 34464, 38772, 40208, 45234, 51696, 54432, 58158, 60312, 67851, 77544, 80416, 87237, 90468, 103392, 116316, 120624, 135702, 155088, 174474, 180936, 203553, 232632, 241248, 271404, 310176, 348948, 361872, 407106, 465264, 542808, 610659, 697896, 723744, 814212, 930528, 1085616, 1221318, 1395792, 1628424, 2171232, 2442636, 2791584, 3256848, 4885272, 6513696, 9770544, 19541088]

約数ペア:

[(1, 19541088), (2, 9770544), (3, 6513696), (4, 4885272), (6, 3256848), (7, 2791584), (8, 2442636), (9, 2171232), (12, 1628424), (14, 1395792), (16, 1221318), (18, 1085616), (21, 930528), (24, 814212), (27, 723744), (28, 697896), (32, 610659), (36, 542808), (42, 465264), (48, 407106), (54, 361872), (56, 348948), (63, 310176), (72, 271404), (81, 241248), (84, 232632), (96, 203553), (108, 180936), (112, 174474), (126, 155088), (144, 135702), (162, 120624), (168, 116316), (189, 103392), (216, 90468), (224, 87237), (243, 80416), (252, 77544), (288, 67851), (324, 60312), (336, 58158), (359, 54432), (378, 51696), (432, 45234), (486, 40208), (504, 38772), (567, 34464), (648, 30156), (672, 29079), (718, 27216), (756, 25848), (864, 22617), (972, 20104), (1008, 19386), (1077, 18144), (1134, 17232), (1296, 15078), (1436, 13608), (1512, 12924), (1701, 11488), (1944, 10052), (2016, 9693), (2154, 9072), (2268, 8616), (2513, 7776), (2592, 7539), (2872, 6804), (3024, 6462), (3231, 6048), (3402, 5744), (3888, 5026), (4308, 4536)]