2078943688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{18253}}^1$

素因数の和:18901

約数の個数: 32

約数和(自身を含む): 4074292800

約数和(自身を除く): 1995349112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 619, 1238, 2476, 4952, 14237, 18253, 28474, 36506, 56948, 73012, 113896, 146024, 419819, 839638, 1679276, 3358552, 11298607, 22597214, 45194428, 90388856, 259867961, 519735922, 1039471844, 2078943688]

約数ペア:

[(1, 2078943688), (2, 1039471844), (4, 519735922), (8, 259867961), (23, 90388856), (46, 45194428), (92, 22597214), (184, 11298607), (619, 3358552), (1238, 1679276), (2476, 839638), (4952, 419819), (14237, 146024), (18253, 113896), (28474, 73012), (36506, 56948)]