21382038

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5233}}^1$

素因数の和:5468

約数の個数: 24

約数和(自身を含む): 46540728

約数和(自身を除く): 25158690

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5233, 10466, 15699, 31398, 47097, 94194, 1187891, 2375782, 3563673, 7127346, 10691019, 21382038]

約数ペア:

[(1, 21382038), (2, 10691019), (3, 7127346), (6, 3563673), (9, 2375782), (18, 1187891), (227, 94194), (454, 47097), (681, 31398), (1362, 15699), (2043, 10466), (4086, 5233)]