19184934453

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{1637}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 26100652032

約数和(自身を除く): 6915717579

約数列:

[1, 3, 113, 181, 191, 339, 543, 573, 1637, 4911, 20453, 21583, 34571, 61359, 64749, 103713, 184981, 296297, 312667, 554943, 888891, 938001, 3906523, 11719569, 33481561, 35331371, 56592727, 100444683, 105994113, 169778181, 6394978151, 19184934453]

約数ペア:

[(1, 19184934453), (3, 6394978151), (113, 169778181), (181, 105994113), (191, 100444683), (339, 56592727), (543, 35331371), (573, 33481561), (1637, 11719569), (4911, 3906523), (20453, 938001), (21583, 888891), (34571, 554943), (61359, 312667), (64749, 296297), (103713, 184981)]