19930036

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6299}}^1$

素因数の和:6423

約数の個数: 24

約数和(自身を含む): 40219200

約数和(自身を除く): 20289164

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6299, 12598, 25196, 44093, 88186, 176372, 711787, 1423574, 2847148, 4982509, 9965018, 19930036]

約数ペア:

[(1, 19930036), (2, 9965018), (4, 4982509), (7, 2847148), (14, 1423574), (28, 711787), (113, 176372), (226, 88186), (452, 44093), (791, 25196), (1582, 12598), (3164, 6299)]