19307232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 64183392

約数和(自身を除く): 44876160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 157, 168, 183, 224, 244, 252, 288, 314, 336, 366, 427, 471, 488, 504, 549, 628, 672, 732, 854, 942, 976, 1008, 1098, 1099, 1256, 1281, 1413, 1464, 1708, 1884, 1952, 2016, 2196, 2198, 2512, 2562, 2826, 2928, 3297, 3416, 3768, 3843, 4392, 4396, 5024, 5124, 5652, 5856, 6594, 6832, 7536, 7686, 8784, 8792, 9577, 9891, 10248, 11304, 13188, 13664, 15072, 15372, 17568, 17584, 19154, 19782, 20496, 22608, 26376, 28731, 30744, 35168, 38308, 39564, 40992, 45216, 52752, 57462, 61488, 67039, 76616, 79128, 86193, 105504, 114924, 122976, 134078, 153232, 158256, 172386, 201117, 229848, 268156, 306464, 316512, 344772, 402234, 459696, 536312, 603351, 689544, 804468, 919392, 1072624, 1206702, 1379088, 1608936, 2145248, 2413404, 2758176, 3217872, 4826808, 6435744, 9653616, 19307232]

約数ペア:

[(1, 19307232), (2, 9653616), (3, 6435744), (4, 4826808), (6, 3217872), (7, 2758176), (8, 2413404), (9, 2145248), (12, 1608936), (14, 1379088), (16, 1206702), (18, 1072624), (21, 919392), (24, 804468), (28, 689544), (32, 603351), (36, 536312), (42, 459696), (48, 402234), (56, 344772), (61, 316512), (63, 306464), (72, 268156), (84, 229848), (96, 201117), (112, 172386), (122, 158256), (126, 153232), (144, 134078), (157, 122976), (168, 114924), (183, 105504), (224, 86193), (244, 79128), (252, 76616), (288, 67039), (314, 61488), (336, 57462), (366, 52752), (427, 45216), (471, 40992), (488, 39564), (504, 38308), (549, 35168), (628, 30744), (672, 28731), (732, 26376), (854, 22608), (942, 20496), (976, 19782), (1008, 19154), (1098, 17584), (1099, 17568), (1256, 15372), (1281, 15072), (1413, 13664), (1464, 13188), (1708, 11304), (1884, 10248), (1952, 9891), (2016, 9577), (2196, 8792), (2198, 8784), (2512, 7686), (2562, 7536), (2826, 6832), (2928, 6594), (3297, 5856), (3416, 5652), (3768, 5124), (3843, 5024), (4392, 4396)]