19077070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 35834400

約数和(自身を除く): 16757330

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 419, 785, 838, 1570, 2095, 4190, 4553, 9106, 12151, 22765, 24302, 45530, 60755, 65783, 121510, 131566, 328915, 657830, 1907707, 3815414, 9538535, 19077070]

約数ペア:

[(1, 19077070), (2, 9538535), (5, 3815414), (10, 1907707), (29, 657830), (58, 328915), (145, 131566), (157, 121510), (290, 65783), (314, 60755), (419, 45530), (785, 24302), (838, 22765), (1570, 12151), (2095, 9106), (4190, 4553)]