19416456

素因数分解:

$2^3\times 3^3\times {\mathrm{89891}}^1$

素因数の和:89906

約数の個数: 32

約数和(自身を含む): 53935200

約数和(自身を除く): 34518744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 89891, 179782, 269673, 359564, 539346, 719128, 809019, 1078692, 1618038, 2157384, 2427057, 3236076, 4854114, 6472152, 9708228, 19416456]

約数ペア:

[(1, 19416456), (2, 9708228), (3, 6472152), (4, 4854114), (6, 3236076), (8, 2427057), (9, 2157384), (12, 1618038), (18, 1078692), (24, 809019), (27, 719128), (36, 539346), (54, 359564), (72, 269673), (108, 179782), (216, 89891)]