18790893

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 11852307

約数列:

[1, 3, 9, 11, 27, 33, 99, 151, 297, 419, 453, 1257, 1359, 1661, 3771, 4077, 4609, 4983, 11313, 13827, 14949, 41481, 44847, 63269, 124443, 189807, 569421, 695959, 1708263, 2087877, 6263631, 18790893]

約数ペア:

[(1, 18790893), (3, 6263631), (9, 2087877), (11, 1708263), (27, 695959), (33, 569421), (99, 189807), (151, 124443), (297, 63269), (419, 44847), (453, 41481), (1257, 14949), (1359, 13827), (1661, 11313), (3771, 4983), (4077, 4609)]