18601408

素因数分解:

$2^6\times 7^1\times {\mathrm{41521}}^1$

素因数の和:41540

約数の個数: 28

約数和(自身を含む): 42186352

約数和(自身を除く): 23584944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 41521, 83042, 166084, 290647, 332168, 581294, 664336, 1162588, 1328672, 2325176, 2657344, 4650352, 9300704, 18601408]

約数ペア:

[(1, 18601408), (2, 9300704), (4, 4650352), (7, 2657344), (8, 2325176), (14, 1328672), (16, 1162588), (28, 664336), (32, 581294), (56, 332168), (64, 290647), (112, 166084), (224, 83042), (448, 41521)]