19308142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 36057600

約数和(自身を除く): 16749458

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 2503, 3857, 5006, 7714, 17521, 35042, 47557, 72587, 95114, 145174, 332899, 508109, 665798, 1016218, 1379153, 2758306, 9654071, 19308142]

約数ペア:

[(1, 19308142), (2, 9654071), (7, 2758306), (14, 1379153), (19, 1016218), (29, 665798), (38, 508109), (58, 332899), (133, 145174), (203, 95114), (266, 72587), (406, 47557), (551, 35042), (1102, 17521), (2503, 7714), (3857, 5006)]