1814886

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:690

約数の個数: 40

約数和(自身を含む): 4312440

約数和(自身を除く): 2497554

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 659, 918, 1318, 1377, 1977, 2754, 3954, 5931, 11203, 11862, 17793, 22406, 33609, 35586, 53379, 67218, 100827, 106758, 201654, 302481, 604962, 907443, 1814886]

約数ペア:

[(1, 1814886), (2, 907443), (3, 604962), (6, 302481), (9, 201654), (17, 106758), (18, 100827), (27, 67218), (34, 53379), (51, 35586), (54, 33609), (81, 22406), (102, 17793), (153, 11862), (162, 11203), (306, 5931), (459, 3954), (659, 2754), (918, 1977), (1318, 1377)]