19255531456

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{72973}}^1$

素因数の和:73042

約数の個数: 112

約数和(自身を含む): 47450613760

約数和(自身を除く): 28195082304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 589, 608, 868, 992, 1064, 1178, 1216, 1736, 1984, 2128, 2356, 3472, 4123, 4256, 4712, 6944, 8246, 8512, 9424, 13888, 16492, 18848, 32984, 37696, 65968, 72973, 131936, 145946, 263872, 291892, 510811, 583784, 1021622, 1167568, 1386487, 2043244, 2262163, 2335136, 2772974, 4086488, 4524326, 4670272, 5545948, 8172976, 9048652, 9705409, 11091896, 15835141, 16345952, 18097304, 19410818, 22183792, 31670282, 32691904, 36194608, 38821636, 42981097, 44367584, 63340564, 72389216, 77643272, 85962194, 88735168, 126681128, 144778432, 155286544, 171924388, 253362256, 300867679, 310573088, 343848776, 506724512, 601735358, 621146176, 687697552, 1013449024, 1203470716, 1375395104, 2406941432, 2750790208, 4813882864, 9627765728, 19255531456]

約数ペア:

[(1, 19255531456), (2, 9627765728), (4, 4813882864), (7, 2750790208), (8, 2406941432), (14, 1375395104), (16, 1203470716), (19, 1013449024), (28, 687697552), (31, 621146176), (32, 601735358), (38, 506724512), (56, 343848776), (62, 310573088), (64, 300867679), (76, 253362256), (112, 171924388), (124, 155286544), (133, 144778432), (152, 126681128), (217, 88735168), (224, 85962194), (248, 77643272), (266, 72389216), (304, 63340564), (434, 44367584), (448, 42981097), (496, 38821636), (532, 36194608), (589, 32691904), (608, 31670282), (868, 22183792), (992, 19410818), (1064, 18097304), (1178, 16345952), (1216, 15835141), (1736, 11091896), (1984, 9705409), (2128, 9048652), (2356, 8172976), (3472, 5545948), (4123, 4670272), (4256, 4524326), (4712, 4086488), (6944, 2772974), (8246, 2335136), (8512, 2262163), (9424, 2043244), (13888, 1386487), (16492, 1167568), (18848, 1021622), (32984, 583784), (37696, 510811), (65968, 291892), (72973, 263872), (131936, 145946)]