1938770392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{118739}}^1$

素因数の和:118915

約数の個数: 32

約数和(自身を含む): 3939793200

約数和(自身を除く): 2001022808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 16328, 118739, 237478, 474956, 949912, 1543607, 3087214, 6174428, 12348856, 18642023, 37284046, 74568092, 149136184, 242346299, 484692598, 969385196, 1938770392]

約数ペア:

[(1, 1938770392), (2, 969385196), (4, 484692598), (8, 242346299), (13, 149136184), (26, 74568092), (52, 37284046), (104, 18642023), (157, 12348856), (314, 6174428), (628, 3087214), (1256, 1543607), (2041, 949912), (4082, 474956), (8164, 237478), (16328, 118739)]