19094830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 36479808

約数和(自身を除く): 17384978

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1361, 1403, 2722, 2806, 6805, 7015, 13610, 14030, 31303, 62606, 83021, 156515, 166042, 313030, 415105, 830210, 1909483, 3818966, 9547415, 19094830]

約数ペア:

[(1, 19094830), (2, 9547415), (5, 3818966), (10, 1909483), (23, 830210), (46, 415105), (61, 313030), (115, 166042), (122, 156515), (230, 83021), (305, 62606), (610, 31303), (1361, 14030), (1403, 13610), (2722, 7015), (2806, 6805)]