19307652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17681}}^1$

素因数の和:17708

約数の個数: 48

約数和(自身を含む): 55450752

約数和(自身を除く): 36143100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17681, 35362, 53043, 70724, 106086, 123767, 212172, 229853, 247534, 371301, 459706, 495068, 689559, 742602, 919412, 1379118, 1485204, 1608971, 2758236, 3217942, 4826913, 6435884, 9653826, 19307652]

約数ペア:

[(1, 19307652), (2, 9653826), (3, 6435884), (4, 4826913), (6, 3217942), (7, 2758236), (12, 1608971), (13, 1485204), (14, 1379118), (21, 919412), (26, 742602), (28, 689559), (39, 495068), (42, 459706), (52, 371301), (78, 247534), (84, 229853), (91, 212172), (156, 123767), (182, 106086), (273, 70724), (364, 53043), (546, 35362), (1092, 17681)]