17868516

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 44005248

約数和(自身を除く): 26136732

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 276, 303, 404, 606, 641, 1212, 1282, 1923, 2323, 2564, 3846, 4646, 6969, 7692, 9292, 13938, 14743, 27876, 29486, 44229, 58972, 64741, 88458, 129482, 176916, 194223, 258964, 388446, 776892, 1489043, 2978086, 4467129, 5956172, 8934258, 17868516]

約数ペア:

[(1, 17868516), (2, 8934258), (3, 5956172), (4, 4467129), (6, 2978086), (12, 1489043), (23, 776892), (46, 388446), (69, 258964), (92, 194223), (101, 176916), (138, 129482), (202, 88458), (276, 64741), (303, 58972), (404, 44229), (606, 29486), (641, 27876), (1212, 14743), (1282, 13938), (1923, 9292), (2323, 7692), (2564, 6969), (3846, 4646)]