19153730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 36723456

約数和(自身を除く): 17569726

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 307, 367, 614, 734, 1535, 1835, 3070, 3670, 5219, 6239, 10438, 12478, 26095, 31195, 52190, 62390, 112669, 225338, 563345, 1126690, 1915373, 3830746, 9576865, 19153730]

約数ペア:

[(1, 19153730), (2, 9576865), (5, 3830746), (10, 1915373), (17, 1126690), (34, 563345), (85, 225338), (170, 112669), (307, 62390), (367, 52190), (614, 31195), (734, 26095), (1535, 12478), (1835, 10438), (3070, 6239), (3670, 5219)]