19283418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13913}}^1$

素因数の和:13939

約数の個数: 48

約数和(自身を含む): 52094016

約数和(自身を除く): 32810598

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, 13913, 27826, 41739, 83478, 97391, 125217, 153043, 194782, 250434, 292173, 306086, 459129, 584346, 876519, 918258, 1071301, 1377387, 1753038, 2142602, 2754774, 3213903, 6427806, 9641709, 19283418]

約数ペア:

[(1, 19283418), (2, 9641709), (3, 6427806), (6, 3213903), (7, 2754774), (9, 2142602), (11, 1753038), (14, 1377387), (18, 1071301), (21, 918258), (22, 876519), (33, 584346), (42, 459129), (63, 306086), (66, 292173), (77, 250434), (99, 194782), (126, 153043), (154, 125217), (198, 97391), (231, 83478), (462, 41739), (693, 27826), (1386, 13913)]