19423377

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 29862560

約数和(自身を除く): 10439183

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1171, 1843, 3513, 5529, 10539, 16587, 22249, 66747, 113587, 200241, 340761, 1022283, 2158153, 6474459, 19423377]

約数ペア:

[(1, 19423377), (3, 6474459), (9, 2158153), (19, 1022283), (57, 340761), (97, 200241), (171, 113587), (291, 66747), (873, 22249), (1171, 16587), (1843, 10539), (3513, 5529)]