16402130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 31320000

約数和(自身を除く): 14917870

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 499, 865, 998, 1730, 2495, 3287, 4990, 6574, 9481, 16435, 18962, 32870, 47405, 86327, 94810, 172654, 431635, 863270, 1640213, 3280426, 8201065, 16402130]

約数ペア:

[(1, 16402130), (2, 8201065), (5, 3280426), (10, 1640213), (19, 863270), (38, 431635), (95, 172654), (173, 94810), (190, 86327), (346, 47405), (499, 32870), (865, 18962), (998, 16435), (1730, 9481), (2495, 6574), (3287, 4990)]