19372458963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{70229}}^1$

素因数の和:70899

約数の個数: 32

約数和(自身を含む): 30393296640

約数和(自身を除く): 11020837677

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 643, 1929, 7073, 8359, 21219, 25077, 70229, 91949, 210687, 275847, 772519, 912977, 2317557, 2738931, 10042747, 30128241, 45157247, 135471741, 496729717, 587044211, 1490189151, 1761132633, 6457486321, 19372458963]

約数ペア:

[(1, 19372458963), (3, 6457486321), (11, 1761132633), (13, 1490189151), (33, 587044211), (39, 496729717), (143, 135471741), (429, 45157247), (643, 30128241), (1929, 10042747), (7073, 2738931), (8359, 2317557), (21219, 912977), (25077, 772519), (70229, 275847), (91949, 210687)]