19005622245

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3274009}}^1$

素因数の和:3274066

約数の個数: 32

約数和(自身を含む): 34573545600

約数和(自身を除く): 15567923355

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 3274009, 9822027, 16370045, 29466081, 49110135, 88398243, 140782387, 147330405, 422347161, 441991215, 703911935, 1267041483, 2111735805, 3801124449, 6335207415, 19005622245]

約数ペア:

[(1, 19005622245), (3, 6335207415), (5, 3801124449), (9, 2111735805), (15, 1267041483), (27, 703911935), (43, 441991215), (45, 422347161), (129, 147330405), (135, 140782387), (215, 88398243), (387, 49110135), (645, 29466081), (1161, 16370045), (1935, 9822027), (5805, 3274009)]