18276684

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 43797600

約数和(自身を除く): 25520916

約数列:

[1, 2, 3, 4, 6, 12, 89, 109, 157, 178, 218, 267, 314, 327, 356, 436, 471, 534, 628, 654, 942, 1068, 1308, 1884, 9701, 13973, 17113, 19402, 27946, 29103, 34226, 38804, 41919, 51339, 55892, 58206, 68452, 83838, 102678, 116412, 167676, 205356, 1523057, 3046114, 4569171, 6092228, 9138342, 18276684]

約数ペア:

[(1, 18276684), (2, 9138342), (3, 6092228), (4, 4569171), (6, 3046114), (12, 1523057), (89, 205356), (109, 167676), (157, 116412), (178, 102678), (218, 83838), (267, 68452), (314, 58206), (327, 55892), (356, 51339), (436, 41919), (471, 38804), (534, 34226), (628, 29103), (654, 27946), (942, 19402), (1068, 17113), (1308, 13973), (1884, 9701)]