17955978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 38206080

約数和(自身を除く): 20250102

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 401, 439, 802, 878, 1203, 1317, 2406, 2634, 6817, 7463, 13634, 14926, 20451, 22389, 40902, 44778, 176039, 352078, 528117, 1056234, 2992663, 5985326, 8977989, 17955978]

約数ペア:

[(1, 17955978), (2, 8977989), (3, 5985326), (6, 2992663), (17, 1056234), (34, 528117), (51, 352078), (102, 176039), (401, 44778), (439, 40902), (802, 22389), (878, 20451), (1203, 14926), (1317, 13634), (2406, 7463), (2634, 6817)]