19260816

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{9787}}^1$

素因数の和:9839

約数の個数: 40

約数和(自身を含む): 50975904

約数和(自身を除く): 31715088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 9787, 19574, 29361, 39148, 58722, 78296, 117444, 156592, 234888, 401267, 469776, 802534, 1203801, 1605068, 2407602, 3210136, 4815204, 6420272, 9630408, 19260816]

約数ペア:

[(1, 19260816), (2, 9630408), (3, 6420272), (4, 4815204), (6, 3210136), (8, 2407602), (12, 1605068), (16, 1203801), (24, 802534), (41, 469776), (48, 401267), (82, 234888), (123, 156592), (164, 117444), (246, 78296), (328, 58722), (492, 39148), (656, 29361), (984, 19574), (1968, 9787)]