38019420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211219}}^1$

素因数の和:211234

約数の個数: 36

約数和(自身を含む): 115326120

約数和(自身を除く): 77306700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211219, 422438, 633657, 844876, 1056095, 1267314, 1900971, 2112190, 2534628, 3168285, 3801942, 4224380, 6336570, 7603884, 9504855, 12673140, 19009710, 38019420]

約数ペア:

[(1, 38019420), (2, 19009710), (3, 12673140), (4, 9504855), (5, 7603884), (6, 6336570), (9, 4224380), (10, 3801942), (12, 3168285), (15, 2534628), (18, 2112190), (20, 1900971), (30, 1267314), (36, 1056095), (45, 844876), (60, 633657), (90, 422438), (180, 211219)]