19519038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14083}}^1$

素因数の和:14109

約数の個数: 48

約数和(自身を含む): 52730496

約数和(自身を除く): 33211458

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14083, 28166, 42249, 84498, 98581, 126747, 154913, 197162, 253494, 295743, 309826, 464739, 591486, 887229, 929478, 1084391, 1394217, 1774458, 2168782, 2788434, 3253173, 6506346, 9759519, 19519038]

約数ペア:

[(1, 19519038), (2, 9759519), (3, 6506346), (6, 3253173), (7, 2788434), (9, 2168782), (11, 1774458), (14, 1394217), (18, 1084391), (21, 929478), (22, 887229), (33, 591486), (42, 464739), (63, 309826), (66, 295743), (77, 253494), (99, 197162), (126, 154913), (154, 126747), (198, 98581), (231, 84498), (462, 42249), (693, 28166), (1386, 14083)]