19736766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{156641}}^1$

素因数の和:156656

約数の個数: 24

約数和(自身を含む): 48872304

約数和(自身を除く): 29135538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 156641, 313282, 469923, 939846, 1096487, 1409769, 2192974, 2819538, 3289461, 6578922, 9868383, 19736766]

約数ペア:

[(1, 19736766), (2, 9868383), (3, 6578922), (6, 3289461), (7, 2819538), (9, 2192974), (14, 1409769), (18, 1096487), (21, 939846), (42, 469923), (63, 313282), (126, 156641)]