18734274

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26687}}^1$

素因数の和:26711

約数の個数: 32

約数和(自身を含む): 44835840

約数和(自身を除く): 26101566

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26687, 53374, 80061, 160122, 240183, 346931, 480366, 693862, 720549, 1040793, 1441098, 2081586, 3122379, 6244758, 9367137, 18734274]

約数ペア:

[(1, 18734274), (2, 9367137), (3, 6244758), (6, 3122379), (9, 2081586), (13, 1441098), (18, 1040793), (26, 720549), (27, 693862), (39, 480366), (54, 346931), (78, 240183), (117, 160122), (234, 80061), (351, 53374), (702, 26687)]