19536804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77527}}^1$

素因数の和:77544

約数の個数: 36

約数和(自身を含む): 56440384

約数和(自身を除く): 36903580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77527, 155054, 232581, 310108, 465162, 542689, 697743, 930324, 1085378, 1395486, 1628067, 2170756, 2790972, 3256134, 4884201, 6512268, 9768402, 19536804]

約数ペア:

[(1, 19536804), (2, 9768402), (3, 6512268), (4, 4884201), (6, 3256134), (7, 2790972), (9, 2170756), (12, 1628067), (14, 1395486), (18, 1085378), (21, 930324), (28, 697743), (36, 542689), (42, 465162), (63, 310108), (84, 232581), (126, 155054), (252, 77527)]