8981148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3618

約数の個数: 48

約数和(自身を含む): 24071040

約数和(自身を除く): 15089892

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 3581, 7162, 10743, 14324, 21486, 39391, 42972, 68039, 78782, 118173, 136078, 157564, 204117, 236346, 272156, 408234, 472692, 748429, 816468, 1496858, 2245287, 2993716, 4490574, 8981148]

約数ペア:

[(1, 8981148), (2, 4490574), (3, 2993716), (4, 2245287), (6, 1496858), (11, 816468), (12, 748429), (19, 472692), (22, 408234), (33, 272156), (38, 236346), (44, 204117), (57, 157564), (66, 136078), (76, 118173), (114, 78782), (132, 68039), (209, 42972), (228, 39391), (418, 21486), (627, 14324), (836, 10743), (1254, 7162), (2508, 3581)]