19649724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{86183}}^1$

素因数の和:86209

約数の個数: 24

約数和(自身を含む): 48263040

約数和(自身を除く): 28613316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 86183, 172366, 258549, 344732, 517098, 1034196, 1637477, 3274954, 4912431, 6549908, 9824862, 19649724]

約数ペア:

[(1, 19649724), (2, 9824862), (3, 6549908), (4, 4912431), (6, 3274954), (12, 1637477), (19, 1034196), (38, 517098), (57, 344732), (76, 258549), (114, 172366), (228, 86183)]