18547422

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 19814178

約数列:

[1, 2, 3, 6, 47, 89, 94, 141, 178, 267, 282, 534, 739, 1478, 2217, 4183, 4434, 8366, 12549, 25098, 34733, 65771, 69466, 104199, 131542, 197313, 208398, 394626, 3091237, 6182474, 9273711, 18547422]

約数ペア:

[(1, 18547422), (2, 9273711), (3, 6182474), (6, 3091237), (47, 394626), (89, 208398), (94, 197313), (141, 131542), (178, 104199), (267, 69466), (282, 65771), (534, 34733), (739, 25098), (1478, 12549), (2217, 8366), (4183, 4434)]