18538956

素因数分解:

$2^2\times 3^5\times {\mathrm{19073}}^1$

素因数の和:19092

約数の個数: 36

約数和(自身を含む): 48600552

約数和(自身を除く): 30061596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 19073, 38146, 57219, 76292, 114438, 171657, 228876, 343314, 514971, 686628, 1029942, 1544913, 2059884, 3089826, 4634739, 6179652, 9269478, 18538956]

約数ペア:

[(1, 18538956), (2, 9269478), (3, 6179652), (4, 4634739), (6, 3089826), (9, 2059884), (12, 1544913), (18, 1029942), (27, 686628), (36, 514971), (54, 343314), (81, 228876), (108, 171657), (162, 114438), (243, 76292), (324, 57219), (486, 38146), (972, 19073)]