19528058865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1\times {\mathrm{5303}}^1$

素因数の和:7398

約数の個数: 64

約数和(自身を含む): 37834407936

約数和(自身を除く): 18306349071

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2063, 5303, 6189, 10315, 14441, 15909, 26515, 30945, 35071, 37121, 43323, 72205, 79545, 90151, 105213, 111363, 175355, 185605, 216615, 245497, 270453, 450755, 526065, 556815, 631057, 736491, 1227485, 1352265, 1893171, 3155285, 3682455, 9465855, 10940089, 32820267, 54700445, 76580623, 164101335, 185981513, 229741869, 382903115, 557944539, 929907565, 1148709345, 1301870591, 2789722695, 3905611773, 6509352955, 19528058865]

約数ペア:

[(1, 19528058865), (3, 6509352955), (5, 3905611773), (7, 2789722695), (15, 1301870591), (17, 1148709345), (21, 929907565), (35, 557944539), (51, 382903115), (85, 229741869), (105, 185981513), (119, 164101335), (255, 76580623), (357, 54700445), (595, 32820267), (1785, 10940089), (2063, 9465855), (5303, 3682455), (6189, 3155285), (10315, 1893171), (14441, 1352265), (15909, 1227485), (26515, 736491), (30945, 631057), (35071, 556815), (37121, 526065), (43323, 450755), (72205, 270453), (79545, 245497), (90151, 216615), (105213, 185605), (111363, 175355)]