8019748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 8491292

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 181, 209, 212, 362, 418, 583, 724, 836, 1007, 1166, 1991, 2014, 2332, 3439, 3982, 4028, 6878, 7964, 9593, 11077, 13756, 19186, 22154, 37829, 38372, 44308, 75658, 105523, 151316, 182267, 211046, 364534, 422092, 729068, 2004937, 4009874, 8019748]

約数ペア:

[(1, 8019748), (2, 4009874), (4, 2004937), (11, 729068), (19, 422092), (22, 364534), (38, 211046), (44, 182267), (53, 151316), (76, 105523), (106, 75658), (181, 44308), (209, 38372), (212, 37829), (362, 22154), (418, 19186), (583, 13756), (724, 11077), (836, 9593), (1007, 7964), (1166, 6878), (1991, 4028), (2014, 3982), (2332, 3439)]