19815144

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{35897}}^1$

素因数の和:35929

約数の個数: 32

約数和(自身を含む): 51693120

約数和(自身を除く): 31877976

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 35897, 71794, 107691, 143588, 215382, 287176, 430764, 825631, 861528, 1651262, 2476893, 3302524, 4953786, 6605048, 9907572, 19815144]

約数ペア:

[(1, 19815144), (2, 9907572), (3, 6605048), (4, 4953786), (6, 3302524), (8, 2476893), (12, 1651262), (23, 861528), (24, 825631), (46, 430764), (69, 287176), (92, 215382), (138, 143588), (184, 107691), (276, 71794), (552, 35897)]