18669708

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5827}}^1$

素因数の和:5926

約数の個数: 36

約数和(自身を含む): 47731320

約数和(自身を除く): 29061612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 5827, 11654, 17481, 23308, 34962, 52443, 69924, 104886, 209772, 518603, 1037206, 1555809, 2074412, 3111618, 4667427, 6223236, 9334854, 18669708]

約数ペア:

[(1, 18669708), (2, 9334854), (3, 6223236), (4, 4667427), (6, 3111618), (9, 2074412), (12, 1555809), (18, 1037206), (36, 518603), (89, 209772), (178, 104886), (267, 69924), (356, 52443), (534, 34962), (801, 23308), (1068, 17481), (1602, 11654), (3204, 5827)]