19392228

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1721}}^1$

素因数の和:2044

約数の個数: 36

約数和(自身を含む): 49204428

約数和(自身を除く): 29812200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1721, 1878, 2817, 3442, 3756, 5163, 5634, 6884, 10326, 11268, 15489, 20652, 30978, 61956, 538673, 1077346, 1616019, 2154692, 3232038, 4848057, 6464076, 9696114, 19392228]

約数ペア:

[(1, 19392228), (2, 9696114), (3, 6464076), (4, 4848057), (6, 3232038), (9, 2154692), (12, 1616019), (18, 1077346), (36, 538673), (313, 61956), (626, 30978), (939, 20652), (1252, 15489), (1721, 11268), (1878, 10326), (2817, 6884), (3442, 5634), (3756, 5163)]