19665032

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 37793280

約数和(自身を除く): 18128248

約数列:

[1, 2, 4, 8, 73, 146, 151, 223, 292, 302, 446, 584, 604, 892, 1208, 1784, 11023, 16279, 22046, 32558, 33673, 44092, 65116, 67346, 88184, 130232, 134692, 269384, 2458129, 4916258, 9832516, 19665032]

約数ペア:

[(1, 19665032), (2, 9832516), (4, 4916258), (8, 2458129), (73, 269384), (146, 134692), (151, 130232), (223, 88184), (292, 67346), (302, 65116), (446, 44092), (584, 33673), (604, 32558), (892, 22046), (1208, 16279), (1784, 11023)]