1381522946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{7069}}^1$

素因数の和:7266

約数の個数: 32

約数和(自身を含む): 2256744000

約数和(自身を除く): 875221054

約数列:

[1, 2, 19, 37, 38, 74, 139, 278, 703, 1406, 2641, 5143, 5282, 7069, 10286, 14138, 97717, 134311, 195434, 261553, 268622, 523106, 982591, 1965182, 4969507, 9939014, 18669229, 36355867, 37338458, 72711734, 690761473, 1381522946]

約数ペア:

[(1, 1381522946), (2, 690761473), (19, 72711734), (37, 37338458), (38, 36355867), (74, 18669229), (139, 9939014), (278, 4969507), (703, 1965182), (1406, 982591), (2641, 523106), (5143, 268622), (5282, 261553), (7069, 195434), (10286, 134311), (14138, 97717)]