19253045

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 27433728

約数和(自身を除く): 8180683

約数列:

[1, 5, 7, 35, 53, 97, 107, 265, 371, 485, 535, 679, 749, 1855, 3395, 3745, 5141, 5671, 10379, 25705, 28355, 35987, 39697, 51895, 72653, 179935, 198485, 363265, 550087, 2750435, 3850609, 19253045]

約数ペア:

[(1, 19253045), (5, 3850609), (7, 2750435), (35, 550087), (53, 363265), (97, 198485), (107, 179935), (265, 72653), (371, 51895), (485, 39697), (535, 35987), (679, 28355), (749, 25705), (1855, 10379), (3395, 5671), (3745, 5141)]