19589836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 43061760

約数和(自身を除く): 23471924

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1601, 1748, 3059, 3202, 6118, 6404, 11207, 12236, 22414, 30419, 36823, 44828, 60838, 73646, 121676, 147292, 212933, 257761, 425866, 515522, 699637, 851732, 1031044, 1399274, 2798548, 4897459, 9794918, 19589836]

約数ペア:

[(1, 19589836), (2, 9794918), (4, 4897459), (7, 2798548), (14, 1399274), (19, 1031044), (23, 851732), (28, 699637), (38, 515522), (46, 425866), (76, 257761), (92, 212933), (133, 147292), (161, 121676), (266, 73646), (322, 60838), (437, 44828), (532, 36823), (644, 30419), (874, 22414), (1601, 12236), (1748, 11207), (3059, 6404), (3202, 6118)]