38547918

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{2161}}^1$

素因数の和:3160

約数の個数: 24

約数和(自身を含む): 83643456

約数和(自身を除く): 45095538

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2161, 2973, 4322, 5946, 6483, 8919, 12966, 17838, 19449, 38898, 2141551, 4283102, 6424653, 12849306, 19273959, 38547918]

約数ペア:

[(1, 38547918), (2, 19273959), (3, 12849306), (6, 6424653), (9, 4283102), (18, 2141551), (991, 38898), (1982, 19449), (2161, 17838), (2973, 12966), (4322, 8919), (5946, 6483)]