19733096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 19470904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 659, 788, 1318, 1576, 2636, 3743, 5272, 7486, 12521, 14972, 25042, 29944, 50084, 100168, 129823, 259646, 519292, 1038584, 2466637, 4933274, 9866548, 19733096]

約数ペア:

[(1, 19733096), (2, 9866548), (4, 4933274), (8, 2466637), (19, 1038584), (38, 519292), (76, 259646), (152, 129823), (197, 100168), (394, 50084), (659, 29944), (788, 25042), (1318, 14972), (1576, 12521), (2636, 7486), (3743, 5272)]