17967986916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3678949}}^1$

素因数の和:3679004

約数の個数: 48

約数和(自身を含む): 46972833600

約数和(自身を除く): 29004846684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 3678949, 7357898, 11036847, 14715796, 22073694, 40468439, 44147388, 80936878, 121405317, 136121113, 161873756, 242810634, 272242226, 408363339, 485621268, 544484452, 816726678, 1497332243, 1633453356, 2994664486, 4491996729, 5989328972, 8983993458, 17967986916]

約数ペア:

[(1, 17967986916), (2, 8983993458), (3, 5989328972), (4, 4491996729), (6, 2994664486), (11, 1633453356), (12, 1497332243), (22, 816726678), (33, 544484452), (37, 485621268), (44, 408363339), (66, 272242226), (74, 242810634), (111, 161873756), (132, 136121113), (148, 121405317), (222, 80936878), (407, 44147388), (444, 40468439), (814, 22073694), (1221, 14715796), (1628, 11036847), (2442, 7357898), (4884, 3678949)]