16872342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 36834240

約数和(自身を除く): 19961898

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 67, 94, 114, 134, 141, 201, 282, 402, 893, 1273, 1786, 2209, 2546, 2679, 3149, 3819, 4418, 5358, 6298, 6627, 7638, 9447, 13254, 18894, 41971, 59831, 83942, 119662, 125913, 148003, 179493, 251826, 296006, 358986, 444009, 888018, 2812057, 5624114, 8436171, 16872342]

約数ペア:

[(1, 16872342), (2, 8436171), (3, 5624114), (6, 2812057), (19, 888018), (38, 444009), (47, 358986), (57, 296006), (67, 251826), (94, 179493), (114, 148003), (134, 125913), (141, 119662), (201, 83942), (282, 59831), (402, 41971), (893, 18894), (1273, 13254), (1786, 9447), (2209, 7638), (2546, 6627), (2679, 6298), (3149, 5358), (3819, 4418)]