181921965122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{174101}}^1$

素因数の和:174614

約数の個数: 32

約数和(自身を含む): 293590291824

約数和(自身を除く): 111668326702

約数列:

[1, 2, 17, 34, 73, 146, 421, 842, 1241, 2482, 7157, 14314, 30733, 61466, 174101, 348202, 522461, 1044922, 2959717, 5919434, 12709373, 25418746, 73296521, 146593042, 216059341, 432118682, 1246040857, 2492081714, 5350646033, 10701292066, 90960982561, 181921965122]

約数ペア:

[(1, 181921965122), (2, 90960982561), (17, 10701292066), (34, 5350646033), (73, 2492081714), (146, 1246040857), (421, 432118682), (842, 216059341), (1241, 146593042), (2482, 73296521), (7157, 25418746), (14314, 12709373), (30733, 5919434), (61466, 2959717), (174101, 1044922), (348202, 522461)]