13488442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 24685920

約数和(自身を除く): 11197478

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 61, 122, 209, 253, 418, 437, 506, 529, 671, 874, 1058, 1159, 1342, 1403, 2318, 2806, 4807, 5819, 9614, 10051, 11638, 12749, 15433, 20102, 25498, 26657, 30866, 32269, 53314, 64538, 110561, 221122, 293227, 354959, 586454, 613111, 709918, 1226222, 6744221, 13488442]

約数ペア:

[(1, 13488442), (2, 6744221), (11, 1226222), (19, 709918), (22, 613111), (23, 586454), (38, 354959), (46, 293227), (61, 221122), (122, 110561), (209, 64538), (253, 53314), (418, 32269), (437, 30866), (506, 26657), (529, 25498), (671, 20102), (874, 15433), (1058, 12749), (1159, 11638), (1342, 10051), (1403, 9614), (2318, 5819), (2806, 4807)]