19229952

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 60502400

約数和(自身を除く): 41272448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 128, 146, 147, 168, 192, 196, 219, 224, 256, 292, 294, 336, 343, 384, 392, 438, 448, 511, 584, 588, 672, 686, 768, 784, 876, 896, 1022, 1029, 1168, 1176, 1344, 1372, 1533, 1568, 1752, 1792, 2044, 2058, 2336, 2352, 2688, 2744, 3066, 3136, 3504, 3577, 4088, 4116, 4672, 4704, 5376, 5488, 6132, 6272, 7008, 7154, 8176, 8232, 9344, 9408, 10731, 10976, 12264, 12544, 14016, 14308, 16352, 16464, 18688, 18816, 21462, 21952, 24528, 25039, 28032, 28616, 32704, 32928, 37632, 42924, 43904, 49056, 50078, 56064, 57232, 65408, 65856, 75117, 85848, 87808, 98112, 100156, 114464, 130816, 131712, 150234, 171696, 196224, 200312, 228928, 263424, 300468, 343392, 392448, 400624, 457856, 600936, 686784, 801248, 915712, 1201872, 1373568, 1602496, 2403744, 2747136, 3204992, 4807488, 6409984, 9614976, 19229952]

約数ペア:

[(1, 19229952), (2, 9614976), (3, 6409984), (4, 4807488), (6, 3204992), (7, 2747136), (8, 2403744), (12, 1602496), (14, 1373568), (16, 1201872), (21, 915712), (24, 801248), (28, 686784), (32, 600936), (42, 457856), (48, 400624), (49, 392448), (56, 343392), (64, 300468), (73, 263424), (84, 228928), (96, 200312), (98, 196224), (112, 171696), (128, 150234), (146, 131712), (147, 130816), (168, 114464), (192, 100156), (196, 98112), (219, 87808), (224, 85848), (256, 75117), (292, 65856), (294, 65408), (336, 57232), (343, 56064), (384, 50078), (392, 49056), (438, 43904), (448, 42924), (511, 37632), (584, 32928), (588, 32704), (672, 28616), (686, 28032), (768, 25039), (784, 24528), (876, 21952), (896, 21462), (1022, 18816), (1029, 18688), (1168, 16464), (1176, 16352), (1344, 14308), (1372, 14016), (1533, 12544), (1568, 12264), (1752, 10976), (1792, 10731), (2044, 9408), (2058, 9344), (2336, 8232), (2352, 8176), (2688, 7154), (2744, 7008), (3066, 6272), (3136, 6132), (3504, 5488), (3577, 5376), (4088, 4704), (4116, 4672)]