21192714

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61967}}^1$

素因数の和:61994

約数の個数: 24

約数和(自身を含む): 48335040

約数和(自身を除く): 27142326

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 61967, 123934, 185901, 371802, 557703, 1115406, 1177373, 2354746, 3532119, 7064238, 10596357, 21192714]

約数ペア:

[(1, 21192714), (2, 10596357), (3, 7064238), (6, 3532119), (9, 2354746), (18, 1177373), (19, 1115406), (38, 557703), (57, 371802), (114, 185901), (171, 123934), (342, 61967)]