19907202232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{5449}}^1\times {\mathrm{26863}}^1$

素因数の和:32335

約数の個数: 32

約数和(自身を含む): 39530376000

約数和(自身を除く): 19623173768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 5449, 10898, 21796, 26863, 43592, 53726, 92633, 107452, 185266, 214904, 370532, 456671, 741064, 913342, 1826684, 3653368, 146376487, 292752974, 585505948, 1171011896, 2488400279, 4976800558, 9953601116, 19907202232]

約数ペア:

[(1, 19907202232), (2, 9953601116), (4, 4976800558), (8, 2488400279), (17, 1171011896), (34, 585505948), (68, 292752974), (136, 146376487), (5449, 3653368), (10898, 1826684), (21796, 913342), (26863, 741064), (43592, 456671), (53726, 370532), (92633, 214904), (107452, 185266)]